1
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Yang F, Meng H, Fu A, Liu Y, Bi S. Quantification- and structural-taste intensity of umami peptides from Agrocybe aegerita through quantitative structure-activity relationship. Food Chem 2024; 455:139919. [PMID: 38833867 DOI: 10.1016/j.foodchem.2024.139919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Revised: 05/28/2024] [Accepted: 05/29/2024] [Indexed: 06/06/2024]
Abstract
Agrocybe aegerita, one of the edible mushroom varieties, is popular among consumers for its umami taste. Umami peptides, including EV, EG, EY, ENG, ECG, DEL, DDL, PEG, PEEL, DGPL, and EDCS are the main umami compounds in A. aegerita. In this study, when the concentration of these 11 umami peptides was 5 mg/mL, the corresponding relative umami intensity (measured by MSG concentration) ranged from 4.457 to 5.240 mg/mL, with DDL being the highest. All umami peptides exhibited better umami taste under neutral and weakly acidic conditions (pH 6-7). EY and ENG, with a higher umami intensity at 70 °C, were more suitable for a wide application in thermally processed foods. Additionally, the relationship between the structure and strength of umami peptides was explored using a three-dimensional quantitative structure-activity relationship model with an R2 of 0.987. Overall, umami peptides in A. aegerita possess strong potential for application in food processing.
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Affiliation(s)
- Fan Yang
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Advanced Innovation Center for Food Nutrition and Human Health, School of Food and Health, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Hongyan Meng
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Advanced Innovation Center for Food Nutrition and Human Health, School of Food and Health, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Anzhen Fu
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Advanced Innovation Center for Food Nutrition and Human Health, School of Food and Health, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Ye Liu
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Advanced Innovation Center for Food Nutrition and Human Health, School of Food and Health, Beijing Technology and Business University (BTBU), Beijing 100048, China.
| | - Shuang Bi
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Advanced Innovation Center for Food Nutrition and Human Health, School of Food and Health, Beijing Technology and Business University (BTBU), Beijing 100048, China.
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2
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Gao C, Yu R, Zhang X, Song X, Che L, Tang Y, Yang J, Hu J, Xiong J, Zhao X, Zhang H. Unraveling novel umami peptides from yeast extract (Saccharomyces cerevisiae) using peptidomics and molecular interaction modeling. Food Chem 2024; 453:139691. [PMID: 38781904 DOI: 10.1016/j.foodchem.2024.139691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 04/23/2024] [Accepted: 05/13/2024] [Indexed: 05/25/2024]
Abstract
Yeast extract is increasingly becoming an attractive source for unraveling novel umami peptides that are healthier and more nutritious than traditional seasonings. In the present study, a strategy for screening novel umami peptides was established using mass spectrometry-based peptidomics combined with molecular interaction modeling, emphasizing on smaller peptides than previously reported. Four representative novel umami peptides of FE, YDQ, FQEY, and SPFSQ from yeast extract (Saccharomyces cerevisiae) were identified and validated by sensory evaluation, with thresholds determined as 0.234 ± 0.045, 0.576 ± 0.175, 0.327 ± 0.057 and 0.456 ± 0.070 mmol/L, respectively. Hydrogen and ionic bonds were the main characteristic interactions between the umami peptides and the well-recognized receptor T1R1/T1R3, in which Asp 110, Thr 112, Arg 114, Arg 240, Lys 342, and Glu 264 were the key sites in ligand-receptor recognition. Our study provides accurate sequences of umami peptides and molecular interaction mechanism for the umami effect.
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Affiliation(s)
- Chunyu Gao
- College of Food Science and Engineering, Ocean University of China, No. 1299 Sansha Road, Qingdao, Shandong Province 266003, PR China
| | - Rilei Yu
- College of Medicine and Pharmacy, Ocean University of China, No. 23 East Hong Kong Road, Qingdao, Shandong Province 266003, PR China
| | - Xiaomei Zhang
- Technology Center of Qingdao Customs District, No. 83 Xinyue Road, Qingdao, Shandong Province 266109, PR China
| | - Xue Song
- Technology Center of Qingdao Customs District, No. 83 Xinyue Road, Qingdao, Shandong Province 266109, PR China
| | - Lizhi Che
- Technology Center of Qingdao Customs District, No. 83 Xinyue Road, Qingdao, Shandong Province 266109, PR China
| | - Yuying Tang
- College of Food Science and Engineering, Ocean University of China, No. 1299 Sansha Road, Qingdao, Shandong Province 266003, PR China
| | - Jinyue Yang
- Technology Center of Qingdao Customs District, No. 83 Xinyue Road, Qingdao, Shandong Province 266109, PR China
| | - Jing Hu
- The Hubei Provincial Key Laboratory of Yeast Function, Angel Yeast Co. Ltd., Yichang, Hubei Province 443003, PR China
| | - Jian Xiong
- The Hubei Provincial Key Laboratory of Yeast Function, Angel Yeast Co. Ltd., Yichang, Hubei Province 443003, PR China
| | - Xue Zhao
- College of Food Science and Engineering, Ocean University of China, No. 1299 Sansha Road, Qingdao, Shandong Province 266003, PR China.
| | - Hongwei Zhang
- Technology Center of Qingdao Customs District, No. 83 Xinyue Road, Qingdao, Shandong Province 266109, PR China.
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3
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Wang H, Chen D, Lu W, Dang Y, Liu Z, Chen G, Wang B, Zhang C, Xiao C. Novel salty peptides derived from bovine bone: Identification, taste characteristic, and salt-enhancing mechanism. Food Chem 2024; 447:139035. [PMID: 38507951 DOI: 10.1016/j.foodchem.2024.139035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 02/25/2024] [Accepted: 03/11/2024] [Indexed: 03/22/2024]
Abstract
Excessive sodium intake is a major contributor to the incidence of cardiovascular diseases. The objective of this study was to prepare, isolate, and characterize peptides from bovine bone protein and investigate the salty/salt-enhancing mechanism of peptides. 1032 peptides were identified in the enzymatic hydrolysates of bovine bone protein and were further screened by the composition of amino acid residues and molecular docking analysis. 5 peptides were finally selected for solid-phase synthesis, and KER showed a better salty taste by sensory verification. Moreover, the synergistic effect of KER in NaCl and MSG solution could enhance the salty intensity by 65.26 %. The binding of KER to the salty receptor (TMC4) was driven by hydrogen bonding and electrostatic interactions with a binding energy of -88.0734 kcal/mol. This work may provide a new approach to efficiently screen salty peptides from natural food materials, which were expected as a taste enhancer used in salt-reducing foods.
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Affiliation(s)
- Haiyan Wang
- College of Food and Health, Zhejiang Agriculture and Forestry University, Hangzhou 311300, China
| | - Di Chen
- Food Science Institute, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
| | - Wenjing Lu
- Food Science Institute, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
| | - Yali Dang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315211, China
| | - Zhenmiao Liu
- Zhejiang Dingwei Food Co. Ltd., Wenzhou 325207, China
| | - Guangyin Chen
- Zhejiang Dingwei Food Co. Ltd., Wenzhou 325207, China
| | - Bin Wang
- Juhui Food Technology Co. Ltd., Chongqing 400713, China
| | - Cen Zhang
- Food Science Institute, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China.
| | - Chaogeng Xiao
- College of Food and Health, Zhejiang Agriculture and Forestry University, Hangzhou 311300, China; Food Science Institute, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China.
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4
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Qi S, Zeng T, Wu P, Sun L, Dong Z, Xu L, Xiao P. Widely targeted metabolomic analysis reveals effects of yellowing process time on the flavor of vine tea ( Ampelopsis grossedentata). Food Chem X 2024; 22:101446. [PMID: 38846795 PMCID: PMC11154209 DOI: 10.1016/j.fochx.2024.101446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 04/17/2024] [Accepted: 05/05/2024] [Indexed: 06/09/2024] Open
Abstract
The bitter and astringent taste and miscellaneous smell of vine tea prevent its further development. In this study, we used a processing technology that mimics yellow tea to improve the flavor of vine tea and revealed its internal reasons through metabolomics. Sensory evaluation showed the yellowing process for 6-12 h reduced the bitterness and astringency significantly, and enriched the aroma. The improvement of taste was mainly related to the down-regulation of anthocyanins (54.83-97.38%), the hydrolysis of gallated catechins (34.80-47.81%) and flavonol glycosides (18.56-44.96%), and the subsequent accumulation of d-glucose (33.68-78.04%) and gallic acid (220.96-252.09%). For aroma, increase of total volatile metabolite content (23.88-25.44%) and key compounds like geraniol (239.32-275.21%) induced the changes. These results identified the positive effects of yellowing process on improvements in vine tea flavor and the key compounds that contribute to these changes.
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Affiliation(s)
- Shunyao Qi
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Tiexin Zeng
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Peiling Wu
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Le Sun
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhengqi Dong
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lijia Xu
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Peigen Xiao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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5
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Yang Y, Huang L, Huang Z, Ren Y, Xiong Y, Xu Z, Chi Y. Food-derived peptides unleashed: emerging roles as food additives beyond bioactivities. Crit Rev Food Sci Nutr 2024:1-22. [PMID: 38889067 DOI: 10.1080/10408398.2024.2360074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2024]
Abstract
Innovating food additives stands as a cornerstone for the sustainable evolution of future food systems. Peptides derived from food proteins exhibit a rich array of physicochemical and biological attributes crucial for preserving the appearance, flavor, texture, and nutritional integrity of foods. Leveraging these peptides as raw materials holds great promise for the development of novel food additives. While numerous studies underscore the potential of peptides as food additives, existing reviews predominantly focus on their biotic applications, leaving a notable gap in the discourse around their abiotic functionalities, such as their physicochemical properties. Addressing this gap, this review offers a comprehensive survey of peptide-derived food additives in food systems, accentuating the application of peptides' abiotic properties. It furnishes a thorough exploration of the underlying mechanisms and diverse applications of peptide-derived food additives, while also delineating the challenges encountered and prospects for future applications. This well-time review will set the stage for a deeper understanding of peptide-derived food additives.
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Affiliation(s)
- Yanli Yang
- Innovation Center for Advanced Brewing Science and Technology, College of Biomass Science and Engineering, Sichuan University, Chengdu, China
| | - Lunjie Huang
- Innovation Center for Advanced Brewing Science and Technology, College of Biomass Science and Engineering, Sichuan University, Chengdu, China
| | - Zhangjun Huang
- National Engineering Research Center, Luzhou Laojiao Co. Ltd, Luzhou, China
- Luzhou Pinchuang Technology Co. Ltd., National Engineering Research Center of Solid-State Brewing, Luzhou, China
| | - Yao Ren
- Innovation Center for Advanced Brewing Science and Technology, College of Biomass Science and Engineering, Sichuan University, Chengdu, China
| | - Yanfei Xiong
- National Engineering Research Center, Luzhou Laojiao Co. Ltd, Luzhou, China
- Luzhou Pinchuang Technology Co. Ltd., National Engineering Research Center of Solid-State Brewing, Luzhou, China
| | - Zhenghong Xu
- Innovation Center for Advanced Brewing Science and Technology, College of Biomass Science and Engineering, Sichuan University, Chengdu, China
| | - Yuanlong Chi
- Innovation Center for Advanced Brewing Science and Technology, College of Biomass Science and Engineering, Sichuan University, Chengdu, China
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6
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Meng H, Cui Z, Yu Y, Li Y, Jiang S, Liu Y. From Molecular Dynamics to Taste Sensory Perception: A Comprehensive Study on the Interaction of Umami Peptides with the T1R1/T1R3-VFT Receptor. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:6533-6543. [PMID: 38488059 DOI: 10.1021/acs.jafc.3c09598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
The research on the umami receptor-ligand interaction is crucial for understanding umami perception. This study integrated molecular simulations, sensory evaluation, and biosensor technology to analyze the interaction between umami peptides and the umami receptor T1R1/T1R3-VFT. Molecular dynamics simulations were used to investigate the dissociation process of seven umami peptides with the umami receptor T1R1/T1R3-VFT, and by calculating the potential mean force curve using the Jarzynski equation, it was found that the binding free energy of umami peptide is between -58.80 and -12.17 kcal/mol, which had a strong correlation with the umami intensity obtained by time intensity sensory evaluation. Through correlation analysis, the dissociation rate constants (0.0126-0.394 1/s) of umami peptides were found to have a great impact on umami perception. The faster the dissociation rate of umami peptides from receptors, the stronger the perceived intensity of the umami taste. This research aims to elucidate the relationship between the umami peptide-receptor interaction and umami perception, providing theoretical support for the exploration of umami perception mechanisms.
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Affiliation(s)
- Hengli Meng
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Zhiyong Cui
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yanyang Yu
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yingqiu Li
- Secondary College of Cereals and Tourism, Guangxi Vocational College of Technology and Business, Nanning 530005, China
| | - Shui Jiang
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yuan Liu
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
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7
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Lao H, Chang J, Zhuang H, Song S, Sun M, Yao L, Wang H, Liu Q, Xiong J, Li P, Yu C, Feng T. Novel kokumi peptides from yeast extract and their taste mechanism via an in silico study. Food Funct 2024; 15:2459-2473. [PMID: 38328886 DOI: 10.1039/d3fo04487d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Abstract
Yeast extract, a widely utilized natural substance in the food industry and biopharmaceutical field, holds significant potential for flavor enhancement. Kokumi peptides within yeast extracts were isolated through ultrafiltration and gel chromatography, followed by identification using liquid chromatography tandem mass spectrometry (LC-MS/MS). Two peptides, IQGFK and EDFFVR, were identified and synthesized using solid-phase methods based on molecular docking outcomes. Sensory evaluations and electronic tongue analyses conducted with chicken broth solutions revealed taste thresholds of 0.12 mmol L-1 for IQGFK and 0.16 mmol L-1 for EDFFVR, respectively, and both peptides exhibited kokumi properties. Additionally, through molecular dynamics simulations, the binding mechanisms between these peptides and the calcium-sensing receptor (CaSR) were explored. The findings indicated stable binding of both peptides to the receptor. IQGFK primarily interacted through electrostatic interactions, with key binding sites including Asp275, Asn102, Pro274, Trp70, Tyr218, and Ser147. EDFFVR mainly engaged via van der Waals energy and polar solvation free energy, with key binding sites being Asp275, Ile416, Pro274, Arg66, Ala298, and Tyr218. This suggests that both peptides can activate the CaSR, thereby inducing kokumi activity. This study provides a theoretical foundation and reference for the screening and identification of kokumi peptides, successfully uncovering two novel kokumi peptides derived from yeast extract.
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Affiliation(s)
- Haofeng Lao
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai, 201418, People's Republic of China.
| | - Jincui Chang
- D.CO International Food Co., Ltd, Jiaozuo, 454850, People's Republic of China.
| | - Haining Zhuang
- School of Food and Tourism, Shanghai Urban Construction Vocational College, No. 2080, Nanting Road, Shanghai, 201415, People's Republic of China.
| | - Shiqing Song
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai, 201418, People's Republic of China.
| | - Min Sun
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai, 201418, People's Republic of China.
| | - Lingyun Yao
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai, 201418, People's Republic of China.
| | - Huatian Wang
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai, 201418, People's Republic of China.
| | - Qian Liu
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai, 201418, People's Republic of China.
| | - Jian Xiong
- Angel Yeast Co., Ltd, Yichang 443000, People's Republic of China.
| | - Pei Li
- Angel Yeast Co., Ltd, Yichang 443000, People's Republic of China.
| | - Chuang Yu
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai, 201418, People's Republic of China.
| | - Tao Feng
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai, 201418, People's Republic of China.
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8
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Zhang J, Tu Z, Wen P, Wang H, Hu Y. Peptidomics Screening and Molecular Docking with Umami Receptors T1R1/T1R3 of Novel Umami Peptides from Oyster ( Crassostrea gigas) Hydrolysates. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:634-646. [PMID: 38131198 DOI: 10.1021/acs.jafc.3c06859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
In this study, novel umami peptides were prepared from oyster (Crassostrea gigas) hydrolysates, and their umami mechanisms were investigated. Umami fractions G2 and G3 were isolated by gel filtration chromatography (GFC) and sensory evaluation. The umami scores of the G2 and G3 fractions were 7.8 ± 0.12 and 7.5 ± 0.18, respectively. 36 potential umami peptides with molecular weights below 1500 Da, E and D accounting for >30% of the peptides and iUmami-SCM > 588 were screened by peptidomics. Peptide source analysis revealed that myosin, paramyosin, and sarcoplasmic were the major precursor proteins for these peptides. The electronic tongue results demonstrated that the synthetic peptides DPNDPDMKY and NARIEELEEE possessed an umami characteristic, whereas SIEDVEESRNK and ISIEDVEESRNK possessed a saltiness characteristic. Additionally, molecular docking results indicated that the umami peptide (DPNDPDMKY, NARIEELEEE, SIEDVEESRNK, and ISIEDVEESRNK) binds to H145, S276, H388, T305, Y218, D216, and Q389 residues in the T1R3 taste receptor via a conventional hydrogen bond and a carbon-hydrogen bond. This research provides a new strategy for the screening of umami peptides.
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Affiliation(s)
- Junwei Zhang
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, Jiangxi 330047, China
- Jiangxi Normal University (Qinzhou) Research Centre for High Value Comprehensive Utilization of Agricultural Products, Qinzhou, Guangxi 535000, China
| | - Zongcai Tu
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, Jiangxi 330047, China
- National R&D Center of Freshwater Fish Processing and Engineering Research Center of Freshwater Fish High-Value Utilization of Jiangxi Province, Jiangxi Normal University, Nanchang, Jiangxi 330022, China
| | - Pingwei Wen
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, Jiangxi 330047, China
| | - Hui Wang
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, Jiangxi 330047, China
- Jiangxi Normal University (Qinzhou) Research Centre for High Value Comprehensive Utilization of Agricultural Products, Qinzhou, Guangxi 535000, China
| | - Yueming Hu
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, Jiangxi 330047, China
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Jia R, He Y, Liao G, Yang Z, Gu D, Pu Y, Huang M, Wang G. Identification of umami peptides from Wuding chicken by Nano-HPLC-MS/MS and insights into the umami taste mechanisms. Food Res Int 2023; 172:113208. [PMID: 37689849 DOI: 10.1016/j.foodres.2023.113208] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 06/28/2023] [Accepted: 06/29/2023] [Indexed: 09/11/2023]
Abstract
Wuding chicken is popular with consumers in China because of its umami taste. This study aimed to identify novel umami peptides from Wuding chicken and explore the taste mechanism of umami peptides. The molecular masses and amino acid compositions of peptides in Wuding chicken were identified by nano-scale liquid chromatography-tandem mass spectrometry (Nano-HPLC-MS/MS). The taste characteristics of the peptides synthesized by the solid-phase method were evaluated by sensory evaluation combined with electronic tongue technology. The secondary structure of the peptides was further analyzed by circular dichroism (CD), and the relationship between the structure and taste of the peptides was elucidated by molecular docking. The results showed that eight potential umami peptides were identified, among which FVT (FT-3), LDF (LF-3), and DLAGRDLTDYLMKIL (DL-15) had distinct umami tastes, and FT-3 had the highest umami intensity, followed by LF-3 and DL-15. The relative contents of β-sheets in the three umami peptides were 55.20%, 57.30%, and 47.70%, respectively, which were the key components of Wuding chicken umami peptides. In addition to LF-3 embedded in the cavity-binding domain of the TIR1, both FT-3 and DL-15 were embedded in the venus flytrap domain (VFTD) of the T1R3 to bind the umami receptor T1R1/T1R3. The main binding forces between the umami peptides and the umami receptor T1R1/T1R3 relied on hydrogen bonds and hydrophobic interactions, and the key amino acid residues of the combination of umami peptides and the umami receptor T1R1/T1R3 were Glu292, Asn235, and Tyr262.
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Affiliation(s)
- Rong Jia
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China; Livestock Product Processing and Engineering Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China
| | - Ying He
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China; Livestock Product Processing and Engineering Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China
| | - Guozhou Liao
- Livestock Product Processing and Engineering Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China.
| | - Zijiang Yang
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China; Livestock Product Processing and Engineering Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China
| | - Dahai Gu
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China; Livestock Product Processing and Engineering Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China
| | - Yuehong Pu
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China; Livestock Product Processing and Engineering Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China
| | - Ming Huang
- Key Laboratory of Meat Processing and Quality Control, MOE, Key Laboratory of Meat Processing, MOA, College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - Guiying Wang
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China; Livestock Product Processing and Engineering Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China.
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10
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Zhao S, Zheng H, Lu Y, Zhang N, Soladoye OP, Zhang Y, Fu Y. Sweet Taste Receptors and Associated Sweet Peptides: Insights into Structure and Function. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:13950-13964. [PMID: 37698386 DOI: 10.1021/acs.jafc.3c04479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
Long-term consumption of a high-sugar diet may contribute to the pathogenesis of several chronic diseases, such as obesity and type 2 diabetes. Sweet peptides derived from a wide range of food sources can enhance sweet taste without compromising the sensory properties. Therefore, the research and application of sweet peptides are promising strategies for reducing sugar consumption. This work first outlined the necessity for global sugar reduction, followed by the introduction of sweet taste receptors and their associated transduction mechanisms. Subsequently, recent research progress in sweet peptides from different protein sources was summarized. Furthermore, the main methods for the preparation and evaluation of sweet peptides were presented. In addition, the current challenges and potential applications are also discussed. Sweet peptides can stimulate sweetness perception by binding sweet taste receptors T1R2 and T1R3 in taste buds, which is an effective strategy for reducing sugar consumption. At present, sweet peptides are mainly prepared artificially by synthesis, hydrolysis, microbial fermentation, and bioengineering strategies. Furthermore, sensory evaluation, electronic tongues, and cell models have been used to assess the sweet taste intensity. The present review can provide a theoretical reference for reducing sugar consumption with the aid of sweet peptides in the food industry.
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Affiliation(s)
- Shulei Zhao
- College of Food Science, Southwest University, Chongqing 400715, People's Republic of China
- Westa College, Southwest University, Chongqing 400715, People's Republic of China
| | - Hanyuan Zheng
- College of Food Science, Southwest University, Chongqing 400715, People's Republic of China
- Westa College, Southwest University, Chongqing 400715, People's Republic of China
| | - Yujia Lu
- Department of Epidemiology, Harvard University T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, Massachusetts 02115, United States
| | - Na Zhang
- Key Laboratory of Food Science and Engineering of Heilongjiang Province, College of Food Engineering, Harbin University of Commerce, Harbin, Heilongjiang 150076, People's Republic of China
| | - Olugbenga P Soladoye
- Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, Government of Canada, 6000 C&E Trail, Lacombe, Alberta T4L 1W1, Canada
| | - Yuhao Zhang
- College of Food Science, Southwest University, Chongqing 400715, People's Republic of China
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, People's Republic of China
| | - Yu Fu
- College of Food Science, Southwest University, Chongqing 400715, People's Republic of China
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, People's Republic of China
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11
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Chang R, Zhou Z, Dong Y, Xu Y, Ji Z, Liu S, Mao J. Sensory-Guided Isolation, Identification, and Active Site Calculation of Novel Umami Peptides from Ethanol Precipitation Fractions of Fermented Grain Wine (Huangjiu). Foods 2023; 12:3398. [PMID: 37761107 PMCID: PMC10527695 DOI: 10.3390/foods12183398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 09/09/2023] [Accepted: 09/10/2023] [Indexed: 09/29/2023] Open
Abstract
Huangjiu is rich in low-molecular-weight peptides and has an umami taste. In order for its umami peptides to be discovered, huangjiu was subjected to ultrafiltration, ethanol precipitation, and macroporous resin purification processes. The target fractions were gathered according to sensory evaluation. Subsequently, we used peptidomics to identify the sum of 4158 peptides in most umami fractions. Finally, six novel umami peptides (DTYNPR, TYNPR, SYNPR, RFRQGD, NFHHGD, and FHHGD) and five umami-enhancing peptides (TYNPR, SYNPR, NFHHGD, FHHGD, and TVDGPSH) were filtered via virtual screening, molecular docking, and sensory verification. Moreover, the structure-activity relationship was discussed using computational approaches. Docking analysis showed that all umami peptides tend to bind with T1R1 through hydrogen bonds and hydrophobic forces, which involve key residues HIS71, ASP147, ARG151, TYR220, SER276, and ALA302. The active site calculation revealed that the positions of the key umami residues D and R in the terminal may cause taste differences in identified peptides.
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Affiliation(s)
- Rui Chang
- National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (R.C.)
| | - Zhilei Zhou
- National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (R.C.)
- Jiangnan University (Shaoxing) Industrial Technology Research Institute, Shaoxing 312000, China
- Jiangsu Provincial Engineering Research Center for Bioactive Product Processing, Jiangnan University, Wuxi 214122, China
| | - Yong Dong
- National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (R.C.)
| | - Yuezheng Xu
- National Engineering Research Center for Huangjiu, Shaoxing 312000, China
| | - Zhongwei Ji
- National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (R.C.)
- Jiangnan University (Shaoxing) Industrial Technology Research Institute, Shaoxing 312000, China
- Jiangsu Provincial Engineering Research Center for Bioactive Product Processing, Jiangnan University, Wuxi 214122, China
| | - Shuangping Liu
- National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (R.C.)
- Jiangnan University (Shaoxing) Industrial Technology Research Institute, Shaoxing 312000, China
- Jiangsu Provincial Engineering Research Center for Bioactive Product Processing, Jiangnan University, Wuxi 214122, China
| | - Jian Mao
- National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (R.C.)
- Jiangnan University (Shaoxing) Industrial Technology Research Institute, Shaoxing 312000, China
- National Engineering Research Center for Huangjiu, Shaoxing 312000, China
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12
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Zhang L, Pu D, Zhang J, Hao Z, Zhao X, Sun B, Zhang Y. Identification of Novel Umami Peptides in Chicken Breast Soup through a Sensory-Guided Approach and Molecular Docking to the T1R1/T1R3 Taste Receptor. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:7803-7811. [PMID: 37189274 DOI: 10.1021/acs.jafc.3c01251] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Ultrafiltration combined with nanoliquid chromatography quadrupole time-of-flight mass spectrometry (nano-LC-QTOF-MS) and sensory evaluation was used to separate and identify umami peptides in chicken breast soup. Fifteen peptides with umami propensity scores of >588 were identified from the fraction (molecular weight ≤1 kDa) using nano-LC-QTOF-MS, and their concentrations ranged from 0.02 ± 0.01 to 6.94 ± 0.41 μg/L in chicken breast soup. AEEHVEAVN, PKESEKPN, VGNEFVTKG, GIQKELQF, FTERVQ, and AEINKILGN were considered as umami peptides according to sensory analysis results (detection threshold: 0.18-0.91 mmol/L). The measurement of point of subjective equality showed that these six umami peptides (2.00 g/L) were equivalent to 0.53-0.66 g/L of monosodium glutamate (MSG) in terms of umami intensity. Notably, the sensory evaluation results showed that the peptide of AEEHVEAVN significantly enhanced the umami intensity of the MSG solution and chicken soup models. The molecular docking results showed that the serine residues were the most frequently observed binding sites in T1R1/T1R3. The binding site Ser276 particularly contributed to the formation of the umami peptide-T1R1 complexes. The acidic glutamate residues observed in the umami peptides were also involved in their binding to the T1R1 and T1R3 subunits.
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Affiliation(s)
- Lili Zhang
- Key Laboratory of Flavor Science of China General Chamber of Commerce, Beijing Technology and Business University, Beijing 100048, China
- Food Laboratory of Zhongyuan, Beijing Technology and Business University, Beijing 100048, China
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Dandan Pu
- Key Laboratory of Flavor Science of China General Chamber of Commerce, Beijing Technology and Business University, Beijing 100048, China
- Food Laboratory of Zhongyuan, Beijing Technology and Business University, Beijing 100048, China
| | - Jingcheng Zhang
- Key Laboratory of Flavor Science of China General Chamber of Commerce, Beijing Technology and Business University, Beijing 100048, China
- Food Laboratory of Zhongyuan, Beijing Technology and Business University, Beijing 100048, China
| | - Zhilin Hao
- Key Laboratory of Flavor Science of China General Chamber of Commerce, Beijing Technology and Business University, Beijing 100048, China
- Food Laboratory of Zhongyuan, Beijing Technology and Business University, Beijing 100048, China
| | - Xixuan Zhao
- Key Laboratory of Flavor Science of China General Chamber of Commerce, Beijing Technology and Business University, Beijing 100048, China
- Food Laboratory of Zhongyuan, Beijing Technology and Business University, Beijing 100048, China
| | - Baoguo Sun
- Key Laboratory of Flavor Science of China General Chamber of Commerce, Beijing Technology and Business University, Beijing 100048, China
- Food Laboratory of Zhongyuan, Beijing Technology and Business University, Beijing 100048, China
| | - Yuyu Zhang
- Key Laboratory of Flavor Science of China General Chamber of Commerce, Beijing Technology and Business University, Beijing 100048, China
- Food Laboratory of Zhongyuan, Beijing Technology and Business University, Beijing 100048, China
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13
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Zhao J, Liao S, Han J, Xie Y, Tang J, Zhao J, Shao W, Wang Q, Lin H. Revealing the Secret of Umami Taste of Peptides Derived from Fermented Broad Bean Paste. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:4706-4716. [PMID: 36814172 DOI: 10.1021/acs.jafc.2c09178] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
To understand the umami taste of fermented broad bean paste (FBBP) and explore the umami mechanism, eight peptides (PKALSAFK, NKHGSGK, SADETPR, EIKKAALDANEK, DALAHK, LDDGR, and GHENQR) were separated and identified via ultrafiltration, RP-HPLC, and UPLC-QTOF-MS/MS methods. Sensory experiments suggested that eight novel peptides showed umami/umami-enhancing and salt-enhancing functions. Significantly, the threshold of EIKKAALDANEK in aqueous solution exceeded that of most umami peptides reported in the past 5 years. The omission test further confirmed that umami peptides contributed to the umami taste of FBBP. Molecular docking results inferred that all peptides easily bind with Ser, Glu, His, and Asp residues in T1R3 through hydrogen bonds and electrostatic interactions. The aromatic interaction, hydrogen bond, hydrophilicity, and solvent-accessible surface (SAS) were the main interaction forces. This work may contribute to revealing the secret of the umami taste of FBBP and lay the groundwork for the efficient screening of umami peptides.
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Affiliation(s)
- Jianhua Zhao
- School of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Chongqing Key Laboratory of Specialty Food Co-Built by Sichuan and Chongqing, Chengdu 610039, China
| | - Shiqi Liao
- School of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Chongqing Key Laboratory of Specialty Food Co-Built by Sichuan and Chongqing, Chengdu 610039, China
| | - Jinlin Han
- School of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Chongqing Key Laboratory of Specialty Food Co-Built by Sichuan and Chongqing, Chengdu 610039, China
| | - Yuqing Xie
- School of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Chongqing Key Laboratory of Specialty Food Co-Built by Sichuan and Chongqing, Chengdu 610039, China
| | - Jie Tang
- School of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Chongqing Key Laboratory of Specialty Food Co-Built by Sichuan and Chongqing, Chengdu 610039, China
| | - Jie Zhao
- School of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Chongqing Key Laboratory of Specialty Food Co-Built by Sichuan and Chongqing, Chengdu 610039, China
| | - Wenjie Shao
- School of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Chongqing Key Laboratory of Specialty Food Co-Built by Sichuan and Chongqing, Chengdu 610039, China
| | - Qin Wang
- Department of Nutrition and Food Science, University of Maryland, College Park, Maryland 20742, United States of America
| | - Hongbin Lin
- School of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Chongqing Key Laboratory of Specialty Food Co-Built by Sichuan and Chongqing, Chengdu 610039, China
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14
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Zhao W, Su L, Huo S, Yu Z, Li J, Liu J. Virtual screening, molecular docking and identification of umami peptides derived from Oncorhynchus mykiss. FOOD SCIENCE AND HUMAN WELLNESS 2023. [DOI: 10.1016/j.fshw.2022.07.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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15
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Mao J, Zhou Z, Yang H. Microbial succession and its effect on the formation of umami peptides during sufu fermentation. Front Microbiol 2023; 14:1181588. [PMID: 37138594 PMCID: PMC10149673 DOI: 10.3389/fmicb.2023.1181588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 03/30/2023] [Indexed: 05/05/2023] Open
Abstract
Sufu, a traditional Chinese fermented food, is famous for its unique flavor, especially umami. However, the formation mechanism of its umami peptides is still unclear. Here, we investigated the dynamic change of both umami peptides and microbial communities during sufu production. Based on peptidomic analysis, 9081 key differential peptides were identified, which mainly involved in amino acid transport and metabolism, peptidase activity and hydrolase activity. Twenty-six high-quality umami peptides with ascending trend were recognized by machine learning methods and Fuzzy c-means clustering. Then, through correlation analysis, five bacterial species (Enterococcus italicus, Leuconostoc citreum, L. mesenteroides, L. pseudomesenteroides, Tetragenococcus halophilus) and two fungi species (Cladosporium colombiae, Hannaella oryzae) were identified to be the core functional microorganisms for umami peptides formation. Functional annotation of five lactic acid bacteria indicated their important functions to be carbohydrate metabolism, amino acid metabolism and nucleotide metabolism, which proved their umami peptides production ability. Overall, our results enhanced the understanding of microbial communities and the formation mechanism of umami peptides in sufu, providing novel insights for quality control and flavor improvement of tofu products.
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Affiliation(s)
- Jieqi Mao
- Department of Food Science and Technology, National University of Singapore, Singapore, Singapore
| | - Zhilei Zhou
- National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China
| | - Hongshun Yang
- Shaoxing Key Laboratory of Traditional Fermentation Food and Human Health, Jiangnan University (Shaoxing) Industrial Technology Research Institute, Shaoxing, Zhejiang, China
- *Correspondence: Hongshun Yang,
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16
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Pallante L, Korfiati A, Androutsos L, Stojceski F, Bompotas A, Giannikos I, Raftopoulos C, Malavolta M, Grasso G, Mavroudi S, Kalogeras A, Martos V, Amoroso D, Piga D, Theofilatos K, Deriu MA. Toward a general and interpretable umami taste predictor using a multi-objective machine learning approach. Sci Rep 2022; 12:21735. [PMID: 36526644 PMCID: PMC9758219 DOI: 10.1038/s41598-022-25935-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 12/07/2022] [Indexed: 12/23/2022] Open
Abstract
The umami taste is one of the five basic taste modalities normally linked to the protein content in food. The implementation of fast and cost-effective tools for the prediction of the umami taste of a molecule remains extremely interesting to understand the molecular basis of this taste and to effectively rationalise the production and consumption of specific foods and ingredients. However, the only examples of umami predictors available in the literature rely on the amino acid sequence of the analysed peptides, limiting the applicability of the models. In the present study, we developed a novel ML-based algorithm, named VirtuousUmami, able to predict the umami taste of a query compound starting from its SMILES representation, thus opening up the possibility of potentially using such a model on any database through a standard and more general molecular description. Herein, we have tested our model on five databases related to foods or natural compounds. The proposed tool will pave the way toward the rationalisation of the molecular features underlying the umami taste and toward the design of specific peptide-inspired compounds with specific taste properties.
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Affiliation(s)
- Lorenzo Pallante
- grid.4800.c0000 0004 1937 0343Department of Mechanical and Aerospace Engineering, Politecnico di Torino, PolitoBIOMedLab, 10129 Torino, Italy
| | | | | | - Filip Stojceski
- Department of Innovative Technologies, Dalle Molle Institute for Artificial Intelligence, 6962 Lugano-Viganello, Switzerland
| | - Agorakis Bompotas
- grid.435019.a0000 0004 0394 1287Industrial Systems Institute, Athena Research Center, 265 04 Patras, Greece
| | - Ioannis Giannikos
- grid.435019.a0000 0004 0394 1287Industrial Systems Institute, Athena Research Center, 265 04 Patras, Greece
| | - Christos Raftopoulos
- grid.435019.a0000 0004 0394 1287Industrial Systems Institute, Athena Research Center, 265 04 Patras, Greece
| | - Marta Malavolta
- grid.8954.00000 0001 0721 6013Faculty of Computer and Information Science, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Gianvito Grasso
- Department of Innovative Technologies, Dalle Molle Institute for Artificial Intelligence, 6962 Lugano-Viganello, Switzerland
| | - Seferina Mavroudi
- InSyBio PC, 265 04 Patras, Greece ,grid.11047.330000 0004 0576 5395Department of Nursing, University of Patras, 265 04 Patras, Greece
| | - Athanasios Kalogeras
- grid.435019.a0000 0004 0394 1287Industrial Systems Institute, Athena Research Center, 265 04 Patras, Greece
| | - Vanessa Martos
- grid.4489.10000000121678994Department of Plant Physiology, Institute of Biotechnology, University of Granada, 18011 Granada, Spain
| | | | - Dario Piga
- Department of Innovative Technologies, Dalle Molle Institute for Artificial Intelligence, 6962 Lugano-Viganello, Switzerland
| | | | - Marco A. Deriu
- grid.4800.c0000 0004 1937 0343Department of Mechanical and Aerospace Engineering, Politecnico di Torino, PolitoBIOMedLab, 10129 Torino, Italy
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17
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Li W, Chen W, Ma H, Wang J, Li Z, Wang Q, Zhang Z, Wu D, Zhang J, Yang Y. Study on the relationship between structure and taste activity of the umami peptide of Stropharia rugosoannulata prepared by ultrasound. ULTRASONICS SONOCHEMISTRY 2022; 90:106206. [PMID: 36274418 PMCID: PMC9593856 DOI: 10.1016/j.ultsonch.2022.106206] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/08/2022] [Accepted: 10/17/2022] [Indexed: 05/05/2023]
Abstract
Through virtual screening, electronic tongue verification, and molecular docking technology, the structure-taste activity relationship of 47 kinds of umami peptides (octapeptide - undecapeptide) from Stropharia rugosoannulata prepared by simultaneous ultrasonic-assisted directional enzymatic hydrolysis was analyzed. The umami peptides of S.rugosoannulata can form hydrogen bond interaction and electrostatic interaction with umami receptors T1R1/T1R3. The amino acid residues at the peptides' N-terminal and C-terminal play a vital role in binding with the receptors to form a stable complex. D, E, and R are the primary amino acids in the peptides that easily bind to T1R1/T1R3. The basic amino acid in the peptides is more easily bound to T1R1, and the acidic amino acid is more easily bound to T1R3. The active amino acid sites of the receptors to which the peptides bind account for 42%-65% of the total active amino acid residues in the receptors. ASP147 and ASP219 are the critical amino acid residues for T1R1 to recognize the umami peptides, and ARG64, GLU45, and GLU48 are the critical amino acid residues for T1R3 to recognize the umami peptides. The increase in the variety and quantity of umami peptides is the main reason for improving the umami taste of the substrate prepared by synchronous ultrasound-assisted directional enzymatic hydrolysis. This study provides a theoretical basis for understanding simultaneous ultrasound-assisted directional enzymatic hydrolysis for preparing umami peptides from S.rugosoannulata, enhancing the flavor of umami, and the relationship between peptide structure and taste activity.
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Affiliation(s)
- Wen Li
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, National Engineering Research Center of Edible Fungi, Key Laboratory of Edible Fungi Resources and Utilization (South), Ministry of Agriculture, Shanghai 201403, China; School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Wanchao Chen
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Haile Ma
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China.
| | - Jinbin Wang
- Institute of Biotechnology Research, Shanghai Academy of Agricultural Sciences, Key Laboratory of Agricultural Genetics and Breeding, Shanghai 201106, China
| | - Zhengpeng Li
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, National Engineering Research Center of Edible Fungi, Key Laboratory of Edible Fungi Resources and Utilization (South), Ministry of Agriculture, Shanghai 201403, China
| | - Qian Wang
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, National Engineering Research Center of Edible Fungi, Key Laboratory of Edible Fungi Resources and Utilization (South), Ministry of Agriculture, Shanghai 201403, China
| | - Zhong Zhang
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Di Wu
- School of Food & Biological Engineering, Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Jingsong Zhang
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, National Engineering Research Center of Edible Fungi, Key Laboratory of Edible Fungi Resources and Utilization (South), Ministry of Agriculture, Shanghai 201403, China
| | - Yan Yang
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, National Engineering Research Center of Edible Fungi, Key Laboratory of Edible Fungi Resources and Utilization (South), Ministry of Agriculture, Shanghai 201403, China.
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18
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Yang D, Li C, Li L, Chen S, Hu X, Xiang H. Taste mechanism of umami peptides from Chinese traditional fermented fish (Chouguiyu) based on molecular docking using umami receptor T1R1/T1R3. Food Chem 2022; 389:133019. [DOI: 10.1016/j.foodchem.2022.133019] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 04/11/2022] [Accepted: 04/18/2022] [Indexed: 01/24/2023]
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19
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Identification, taste properties and molecular docking of novel umami peptides from Butyriboletus roseoflavus. Eur Food Res Technol 2022. [DOI: 10.1007/s00217-022-04061-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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20
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Zhang C, Miao Y, Feng Y, Wang J, Tian Z, Dong J, Gao B, Zhang L. Umami polypeptide detection system targeting the human T1R1 receptor and its taste-presenting mechanism. Biomaterials 2022; 287:121660. [PMID: 35792387 DOI: 10.1016/j.biomaterials.2022.121660] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/24/2022] [Indexed: 01/30/2023]
Abstract
Umami is one of five basic tastes, the elucidation of its mechanism by the study of the interaction between umami polypeptides and hT1R1 umami receptors is of great significance. However, research on umami peptides targeting human T1R1 receptors is lacking, and the molecular mechanism remains elusive. Here, we successfully established a system to detect umami peptides targeting human T1R1 receptors by fluorescence spectroscopy, Surface Plasmon Resonance (SPR) and computational simulation. The sensory evaluation, calculated Kd value, and experimental affinity results between the four selected umami peptides (GRVSNCAA, KGDEESLA, KGGGGP, and TGDPEK) and glutamate were tested using this system, and all matched well. The maximum Ka value of GRVSNCAA was 479.55 M-1, and the minimum affinity of TGDPEK was 2.67 M-1. Computational simulations showed that the different peptide binding sites in the hT1R1 binding pocket occupied due to conformational changes are important factors for different taste thresholds, and that peptide hydrophobicity plays an important role in regulating affinity. Thus, our study enables rapid screening of high-intensity umami peptides and the development of T1R1 receptor-based umami detection sensors.
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Affiliation(s)
- Chuanxi Zhang
- Shanghai Engineering Research Center of Molecular Therapeutics & New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, China; School of Biotechnology, East China University of Science and Technology, Shanghai, 200237, China; Department of Micro/Nano Electronics, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai , 200240, China
| | - Yulu Miao
- Shanghai Engineering Research Center of Molecular Therapeutics & New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, China
| | - Yinghui Feng
- Shanghai Engineering Research Center of Molecular Therapeutics & New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, China
| | - Jiawei Wang
- Shanghai Engineering Research Center of Molecular Therapeutics & New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, China; School of Health Science and Engineering, University of Shanghai for Science and Tecchnology, Shanghai, 200093, China
| | - Zhuoli Tian
- Shanghai Engineering Research Center of Molecular Therapeutics & New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, China
| | - Juan Dong
- School of Food Science and Technology, Shihezi University, Shihezi, 832000, China
| | - Bei Gao
- School of Biotechnology, East China University of Science and Technology, Shanghai, 200237, China.
| | - Lujia Zhang
- Shanghai Engineering Research Center of Molecular Therapeutics & New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, China; NYU-ECNU Center for Computational Chemistry at NYU Shanghai, Shanghai, 200062, China.
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21
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Xiong Y, Gao X, Pan D, Zhang T, Qi L, Wang N, Zhao Y, Dang Y. A strategy for screening novel umami dipeptides based on common feature pharmacophore and molecular docking. Biomaterials 2022; 288:121697. [DOI: 10.1016/j.biomaterials.2022.121697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 07/21/2022] [Indexed: 11/16/2022]
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22
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Identification of Novel Umami Peptides from Boletus edulis and its Mechanism via Sensory Analysis and Molecular Simulation Approaches. Food Chem 2022; 398:133835. [DOI: 10.1016/j.foodchem.2022.133835] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 07/28/2022] [Accepted: 07/29/2022] [Indexed: 01/06/2023]
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23
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Li W, Chen W, Wu D, Zhang Z, Yang Y. Taste peptides derived from Stropharia rugosoannulata fermentation mycelium and molecular docking to the taste receptor T1R1/T1R3. Front Nutr 2022; 9:960218. [PMID: 35967776 PMCID: PMC9371610 DOI: 10.3389/fnut.2022.960218] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 07/04/2022] [Indexed: 11/17/2022] Open
Abstract
This study identified the peptides in the fermentation mycelia of Stropharia rugosoannulata. The molecular weight of the peptides was below 3,000 Da. Heptapeptides to decapeptides were the main peptides in the fermentation mycelia of S. rugosoannulata. More than 50% of the peptides had salty and umami taste characteristics, and the long-chain peptides (decapeptides to 24 peptides) also played an essential role in the pleasant taste characteristics of mycelium. In the salty and umami peptide of S. rugosoannulata, the distribution of non-polar hydrophobic amino acids and polar-uncharged amino acids accounted for a relatively high proportion, and the proportion of polar-uncharged amino acids further increased, with the extension of the peptide chain. P, F, I, l, V, G, S, T, and D were the amino acids with a high proportion in the peptides. The taste peptides can bind to more than 60% of the active amino acid residues in the cavity-binding domain of the T1R1/T1R3 receptors. Hydrogen bond interaction was the primary mode of interaction between the peptides and the receptor. The first and second amino acid residues (such as S, V, E, K, G, and A) at the C-terminal and N-terminal of the peptides were easy to bind to T1R1/T1R3 receptors. Asp108, Asn150, Asp147, Glu301, Asp219, Asp243, Glu70, Asp218 in T1R1, and Glu45, Glu148, Glu301, Glu48, and Ala46 in TIR3 were the key active amino acid sites of taste peptides binding to T1R1/T1R3 receptors.
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Affiliation(s)
| | | | | | | | - Yan Yang
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, National Engineering Research Center of Edible Fungi, Key Laboratory of Edible Fungi Resources and Utilization (South), Ministry of Agriculture, Shanghai, China
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24
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Xiu H, Liu Y, Yang H, Ren H, Luo B, Wang Z, Shao H, Wang F, Zhang J, Wang Y. Identification of novel umami molecules via QSAR models and molecular docking. Food Funct 2022; 13:7529-7539. [PMID: 35765918 DOI: 10.1039/d2fo00544a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Umami substances can increase the overall taste of food and bring pleasure to people. However, it is still challenging to identify the umami molecules through virtual screening due to the crystal structure of the umami receptor being undefined. Herein, based on the hypothesis that the molecules with bitter and sweet taste characteristics may be umami molecules, this study proposed an in silico method to identify novel umami-tasting molecules in batch from SWEET-DB and BitterDB databases via the QSAR models, PCA, molecular docking and electronic tongue analysis. In total, 169 potential umami molecules were identified through QSAR modeling, PCA, and molecular docking. Of the 169 molecules, 18 were randomly selected, and all were identified as umami molecules via electronic tongue analysis. Among the 18 chosen molecules, 10 molecules could be traced back to their concentration range in food, and finally, 8 molecules were predicted to be nontoxic. This work provides a simple and efficient strategy to identify novel umami molecules, holding an excellent promise for demonstrating the crystal structure of umami receptors and taste-sensing mechanisms. Furthermore, this study opens the possibility for the practical application of new umami molecules in food.
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Affiliation(s)
- Hongxia Xiu
- Institute of Agro-Products Processing Science and Technology, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture, Beijing 100193, PR China. .,CangZhou Academy of Agriculture and Forestry Sciences, Cangzhou, 061001, PR China.
| | - Yajie Liu
- Department of Food Science, Northeast Agricultural University, Harbin, 150030, PR China
| | - Huihui Yang
- Department of Food Science, Northeast Agricultural University, Harbin, 150030, PR China
| | - Haibin Ren
- Department of Food Science, Northeast Agricultural University, Harbin, 150030, PR China
| | - Bowen Luo
- Department of Food Science, Northeast Agricultural University, Harbin, 150030, PR China
| | - Zhipeng Wang
- Department of Food Science, Northeast Agricultural University, Harbin, 150030, PR China
| | - Hong Shao
- Department of Food Science, Northeast Agricultural University, Harbin, 150030, PR China.,Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin, 150030, PR China
| | - Fengzhong Wang
- Institute of Agro-Products Processing Science and Technology, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture, Beijing 100193, PR China.
| | - Jingjian Zhang
- CangZhou Academy of Agriculture and Forestry Sciences, Cangzhou, 061001, PR China.
| | - Yutang Wang
- Institute of Agro-Products Processing Science and Technology, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture, Beijing 100193, PR China. .,Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin, 150030, PR China
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25
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Zhang J, Su G, Zhao T, Fan J, Ho CT, Zhao M. Preparation, Sensory Characterization, and Umami-Enhancing Mechanism of Novel Peptide Glycoconjugates. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:8043-8051. [PMID: 35723436 DOI: 10.1021/acs.jafc.2c03084] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Previous studies supposed that Amadori rearrangement products (ARPs) of peptides might have better umami-enhancing abilities. To confirm this, five ARPs (EP-ARP, AH-ARP, EE-ARP, β-AH-ARP, RFPHADF-ARP) were synthesized using a food-grade preparation method, and their chemical structures were clearly demonstrated by mass spectrometry and 1D/2D NMR. Sensory experiments showed that ARPs had better umami-enhancing abilities than the corresponding peptides in this research, though their enhancing performance varied. ARPs showed a synergistic effect with multiple umami substances (MSG and GMP), while their corresponding peptides did not. RFPHADF-ARP had good umami-enhancing capacity, despite that RFPHADF was a bitter peptide without any umami/umami-enhancing property. RFPHADF-ARP could bind to the T1R3, which is beneficial to the stability of the active conformation of the umami receptor. The introduction of glucose via the Maillard reaction increased the binding force of RFPHADF with the umami receptor by influencing the electron density distribution and offering more binding groups (hydroxide group).
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Affiliation(s)
- Jianan Zhang
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Guowan Su
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Tiantian Zhao
- Sericulture & Agri-food Research Institute Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Jiangping Fan
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, Yunnan 650201, China
| | - Chi-Tang Ho
- Department of Food Science, Rutgers University, 65 Dudley Road, New Brunswick, New Jersey 08901, United States
| | - Mouming Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
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26
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Gao B, Hu X, Xue H, Li R, Liu H, Han T, Ruan D, Tu Y, Zhao Y. Isolation and screening of umami peptides from preserved egg yolk by nano-HPLC-MS/MS and molecular docking. Food Chem 2022; 377:131996. [PMID: 34998156 DOI: 10.1016/j.foodchem.2021.131996] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 11/27/2021] [Accepted: 12/29/2021] [Indexed: 12/17/2022]
Abstract
The material basis leading to the rich umami flavor of preserved egg yolk is poorly understood. This study used nano-high-performance liquid chromatography - tandem mass spectrometry (nano-HPLC-MS/MS) to isolate, identify, and screen umami peptides from preserved egg yolk. Five novel umami peptides-AGFMPLP, APYSGY, PPMF, SLSSLMK, and VAMNPVDHPH-were identified. Molecular docking showed that Phe527 on the taste receptor T1R1/T1R3 (T1R1, taste receptor type 1 member 1; T1R3, taste receptor type 1 member 3) was the key interaction site. Hydrogen bonding, electrostatic interactions, and hydrophobic interactions were the main binding forces between T1R1/T1R3 and umami peptides. These results contribute to understanding the umami peptides in preserved egg yolk and the interaction mechanism between umami peptides and umami receptors.
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Affiliation(s)
- Binghong Gao
- Engineering Research Center of Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China
| | - Xiaobo Hu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Hui Xue
- Engineering Research Center of Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China
| | - Ruiling Li
- Engineering Research Center of Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China
| | - Huilan Liu
- Engineering Research Center of Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China
| | - Tianfeng Han
- Engineering Research Center of Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China
| | - Dandan Ruan
- Hubei Shendan Health Food Co. Ltd, Xiaogan 430000, China
| | - Yonggang Tu
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
| | - Yan Zhao
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China.
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27
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Malavolta M, Pallante L, Mavkov B, Stojceski F, Grasso G, Korfiati A, Mavroudi S, Kalogeras A, Alexakos C, Martos V, Amoroso D, Di Benedetto G, Piga D, Theofilatos K, Deriu MA. A survey on computational taste predictors. Eur Food Res Technol 2022; 248:2215-2235. [PMID: 35637881 PMCID: PMC9134981 DOI: 10.1007/s00217-022-04044-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/29/2022] [Accepted: 04/30/2022] [Indexed: 11/29/2022]
Abstract
Taste is a sensory modality crucial for nutrition and survival, since it allows the discrimination between healthy foods and toxic substances thanks to five tastes, i.e., sweet, bitter, umami, salty, and sour, associated with distinct nutritional or physiological needs. Today, taste prediction plays a key role in several fields, e.g., medical, industrial, or pharmaceutical, but the complexity of the taste perception process, its multidisciplinary nature, and the high number of potentially relevant players and features at the basis of the taste sensation make taste prediction a very complex task. In this context, the emerging capabilities of machine learning have provided fruitful insights in this field of research, allowing to consider and integrate a very large number of variables and identifying hidden correlations underlying the perception of a particular taste. This review aims at summarizing the latest advances in taste prediction, analyzing available food-related databases and taste prediction tools developed in recent years. Supplementary Information The online version contains supplementary material available at 10.1007/s00217-022-04044-5.
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Affiliation(s)
- Marta Malavolta
- PolitoBIOMedLab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy
- Faculty of Computer and Information Science, University of Ljubljana, Ljubljana, Slovenia
| | - Lorenzo Pallante
- PolitoBIOMedLab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy
| | - Bojan Mavkov
- GIPSA-lab, F-38000, Université Grenoble Alpes, Grenoble, France
| | - Filip Stojceski
- Dalle Molle Institute for Artificial Intelligence (IDSIA-USI/SUPSI), Lugano-Viganello, Switzerland
| | - Gianvito Grasso
- Dalle Molle Institute for Artificial Intelligence (IDSIA-USI/SUPSI), Lugano-Viganello, Switzerland
| | | | - Seferina Mavroudi
- InSyBio PC, Patras, Greece
- Department of Nursing, School of Rehabilitation Sciences, University of Patras, Patras, Greece
| | | | - Christos Alexakos
- Athena Research Center, Industrial Systems Institute, Patras, Greece
| | - Vanessa Martos
- Department of Plant Physiology, Institute of Biotechnology, University of Granada, Granada, Spain
| | - Daria Amoroso
- Enginlife Engineering Solutions, Turin, Italy
- 7hc srl, Rome, Italy
| | | | - Dario Piga
- Dalle Molle Institute for Artificial Intelligence (IDSIA-USI/SUPSI), Lugano-Viganello, Switzerland
| | | | - Marco Agostino Deriu
- PolitoBIOMedLab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy
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28
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Zhao W, He J, Yu Z, Wu S, Li J, Liu J, Liao X. In silico
identification of novel small molecule umami peptide from ovotransferrin. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15166] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Wenzhu Zhao
- College of Food Science and Engineering Bohai University Jinzhou 121013 China
| | - Jingbo He
- College of Food Science and Engineering Bohai University Jinzhou 121013 China
| | - Zhipeng Yu
- College of Food Science and Engineering Bohai University Jinzhou 121013 China
| | - Sijia Wu
- College of Food Science and Engineering Bohai University Jinzhou 121013 China
| | - Jianrong Li
- College of Food Science and Engineering Bohai University Jinzhou 121013 China
| | - Jingbo Liu
- Laboratory of Nutrition and Functional Food Jilin University Changchun 130062 China
| | - Xiaojun Liao
- College of Food Science & Nutritional Engineering China Agricultural University Beijing 100083 China
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29
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Diepeveen J, Moerdijk‐Poortvliet TCW, van der Leij FR. Molecular insights into human taste perception and umami tastants: A review. J Food Sci 2022; 87:1449-1465. [PMID: 35301715 PMCID: PMC9314127 DOI: 10.1111/1750-3841.16101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 01/23/2022] [Accepted: 02/08/2022] [Indexed: 01/08/2023]
Abstract
Understanding taste is key for optimizing the palatability of seaweeds and other non-animal-based foods rich in protein. The lingual papillae in the mouth hold taste buds with taste receptors for the five gustatory taste qualities. Each taste bud contains three distinct cell types, of which Type II cells carry various G protein-coupled receptors that can detect sweet, bitter, or umami tastants, while type III cells detect sour, and likely salty stimuli. Upon ligand binding, receptor-linked intracellular heterotrimeric G proteins initiate a cascade of downstream events which activate the afferent nerve fibers for taste perception in the brain. The taste of amino acids depends on the hydrophobicity, size, charge, isoelectric point, chirality of the alpha carbon, and the functional groups on their side chains. The principal umami ingredient monosodium l-glutamate, broadly known as MSG, loses umami taste upon acetylation, esterification, or methylation, but is able to form flat configurations that bind well to the umami taste receptor. Ribonucleotides such as guanosine monophosphate and inosine monophosphate strongly enhance umami taste when l-glutamate is present. Ribonucleotides bind to the outer section of the venus flytrap domain of the receptor dimer and stabilize the closed conformation. Concentrations of glutamate, aspartate, arginate, and other compounds in food products may enhance saltiness and overall flavor. Umami ingredients may help to reduce the consumption of salts and fats in the general population and increase food consumption in the elderly.
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Affiliation(s)
- Johan Diepeveen
- Research Group Marine Biobased SpecialtiesChemistry Department, HZ University of Applied SciencesVlissingenThe Netherlands
| | | | - Feike R. van der Leij
- Research and Innovation Centre Agri, Food & Life Sciences (RIC‐AFL)Inholland University of Applied SciencesDelftThe Netherlands
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30
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Chen W, Li W, Wu D, Zhang Z, Chen H, Zhang J, Wang C, Wu T, Yang Y. Characterization of novel umami-active peptides from Stropharia rugoso-annulata mushroom and in silico study on action mechanism. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104530] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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31
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Zhang N, Liu H, Zhou X, Wang W, Fan Y, Liu Y. Taste and stability characteristics of two key umami peptides from pufferfish (Takifugu obscurus). Food Chem 2022; 371:131124. [PMID: 34563972 DOI: 10.1016/j.foodchem.2021.131124] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 08/17/2021] [Accepted: 09/09/2021] [Indexed: 01/12/2023]
Abstract
Takifugu obscurus (T. obscurus) is known for its umami taste. Two taste-active peptides, Pro-Val-Ala-Arg-Met-Cys-Arg (PR-7) and Tyr-Gly-Gly-Thr-Pro-Pro-Phe-Val (YV-8), were proved as key compounds that contributed to the typical taste of T. obscurus. However, whether these peptides have the potential as umami supplements is unknown. The purpose of this study was to investigate the taste characteristics of PR-7 and YV-8, as well as stability at different pH values by sensory evaluation, instrumental analysis and quantum chemical calculation. The results indicated that PR-7 and YV-8 presented umami taste at near neutral pH (6.5-8.0) and had umami-enhancing effects. PR-7 also exhibited significant kokumi activity. Additionally, two peptides showed remarkable stability after different pH treatments, especially YV-8; this may be related to its stable structural property. All the results suggest that both peptides have great potential to be applied in complex foods to provide desirable taste, and act as a feasible alternative to monosodium l-glutamate.
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Affiliation(s)
- Ninglong Zhang
- Department of Food Science & Technology, School of Agriculture & Biology, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Hai Liu
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, PR China
| | - Xirui Zhou
- Department of Food Science & Technology, School of Agriculture & Biology, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Wenli Wang
- Department of Food Science & Technology, School of Agriculture & Biology, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Yuxia Fan
- Department of Food Science & Technology, School of Agriculture & Biology, Shanghai Jiao Tong University, Shanghai 200240, PR China.
| | - Yuan Liu
- Department of Food Science & Technology, School of Agriculture & Biology, Shanghai Jiao Tong University, Shanghai 200240, PR China.
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32
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Qi L, Gao X, Pan D, Sun Y, Cai Z, Xiong Y, Dang Y. Research progress in the screening and evaluation of umami peptides. Compr Rev Food Sci Food Saf 2022; 21:1462-1490. [PMID: 35201672 DOI: 10.1111/1541-4337.12916] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 12/22/2021] [Accepted: 01/03/2022] [Indexed: 12/22/2022]
Abstract
Umami is an important element affecting food taste, and the development of umami peptides is a topic of interest in food-flavoring research. The existing technology used for traditional screening of umami peptides is time-consuming and labor-intensive, making it difficult to meet the requirements of high-throughput screening, which limits the rapid development of umami peptides. The difficulty in performing a standard measurement of umami intensity is another problem that restricts the development of umami peptides. The existing methods are not sensitive and specific, making it difficult to achieve a standard evaluation of umami taste. This review summarizes the umami receptors and umami peptides, focusing on the problems restricting the development of umami peptides, high-throughput screening, and establishment of evaluation standards. The rapid screening of umami peptides was realized based on molecular docking technology and a machine learning method, and the standard evaluation of umami could be realized with a bionic taste sensor. The progress of rapid screening and evaluation methods significantly promotes the study of umami peptides and increases its application in the seasoning industry.
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Affiliation(s)
- Lulu Qi
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of AgroProducts, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, Zhejiang, China
| | - Xinchang Gao
- Department of Chemistry, Tsinghua University, Beijing, China
| | - Daodong Pan
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of AgroProducts, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, Zhejiang, China.,National R&D Center for Freshwater Fish Processing, Jiangxi Normal University, Nanchang, Jiangxi, China
| | - Yangying Sun
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of AgroProducts, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, Zhejiang, China
| | - Zhendong Cai
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of AgroProducts, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, Zhejiang, China
| | - Yongzhao Xiong
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of AgroProducts, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, Zhejiang, China
| | - Yali Dang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of AgroProducts, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, Zhejiang, China
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33
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Wang W, Cui Z, Ning M, Zhou T, Liu Y. In-silico investigation of umami peptides with receptor T1R1/T1R3 for the discovering potential targets: A combined modeling approach. Biomaterials 2021; 281:121338. [PMID: 34998173 DOI: 10.1016/j.biomaterials.2021.121338] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 12/05/2021] [Accepted: 12/24/2021] [Indexed: 12/22/2022]
Abstract
Umami, providing amino acids/peptides for animal growth, represents one of the major attractive taste modalities. The biochemical and umami properties of peptide are both important for scientific research and food industry. In this study, we did the sequence analysis of 205 umami peptides with 2-18 amino acids, sought the active sites of umami peptides by quantum chemical simulations and investigated their recognition residues with receptor T1R1/T1R3 by molecular docking. The results showed the peptides with 2-3 amino acids accounting for 44% of the total umami peptides. Residues D and E are the key active sites no matter where they are in the peptides (N-terminal, C-terminal or middle), when umami peptides contain D/E residues. N69, D147, R151, A170, S172, S276 and R277 residues in T1R1 receptor were deemed to be the key residues binding umami peptides. Finally, a powerful decision rule for umami peptides was proposed to predict potential umami peptides, which was convenient and efficient.
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Affiliation(s)
- Wenli Wang
- Department of Food Science & Technology, School of Agriculture & Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Zhiyong Cui
- Department of Food Science & Technology, School of Agriculture & Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Menghua Ning
- Department of Food Science & Technology, School of Agriculture & Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Tianxing Zhou
- Department of Food Science & Technology, School of Agriculture & Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Yuan Liu
- Department of Food Science & Technology, School of Agriculture & Biology, Shanghai Jiao Tong University, Shanghai, 200240, China.
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34
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Charoenkwan P, Nantasenamat C, Hasan MM, Moni MA, Manavalan B, Shoombuatong W. UMPred-FRL: A New Approach for Accurate Prediction of Umami Peptides Using Feature Representation Learning. Int J Mol Sci 2021; 22:ijms222313124. [PMID: 34884927 PMCID: PMC8658322 DOI: 10.3390/ijms222313124] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/01/2021] [Accepted: 12/02/2021] [Indexed: 11/16/2022] Open
Abstract
Umami ingredients have been identified as important factors in food seasoning and production. Traditional experimental methods for characterizing peptides exhibiting umami sensory properties (umami peptides) are time-consuming, laborious, and costly. As a result, it is preferable to develop computational tools for the large-scale identification of available sequences in order to identify novel peptides with umami sensory properties. Although a computational tool has been developed for this purpose, its predictive performance is still insufficient. In this study, we use a feature representation learning approach to create a novel machine-learning meta-predictor called UMPred-FRL for improved umami peptide identification. We combined six well-known machine learning algorithms (extremely randomized trees, k-nearest neighbor, logistic regression, partial least squares, random forest, and support vector machine) with seven different feature encodings (amino acid composition, amphiphilic pseudo-amino acid composition, dipeptide composition, composition-transition-distribution, and pseudo-amino acid composition) to develop the final meta-predictor. Extensive experimental results demonstrated that UMPred-FRL was effective and achieved more accurate performance on the benchmark dataset compared to its baseline models, and consistently outperformed the existing method on the independent test dataset. Finally, to aid in the high-throughput identification of umami peptides, the UMPred-FRL web server was established and made freely available online. It is expected that UMPred-FRL will be a powerful tool for the cost-effective large-scale screening of candidate peptides with potential umami sensory properties.
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Affiliation(s)
- Phasit Charoenkwan
- Modern Management and Information Technology, College of Arts, Media and Technology, Chiang Mai University, Chiang Mai 50200, Thailand;
| | - Chanin Nantasenamat
- Center of Data Mining and Biomedical Informatics, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand;
| | - Md Mehedi Hasan
- Tulane Center for Biomedical Informatics and Genomics, Division of Biomedical Informatics and Genomics, John W. Deming Department of Medicine, School of Medicine, Tulane University, New Orleans, LA 70112, USA;
| | - Mohammad Ali Moni
- Artificial Intelligence & Digital Health Data Science, School of Health and Rehabilitation Sciences, Faculty of Health and Behavioural Sciences, The University of Queensland, St Lucia, QLD 4072, Australia;
| | - Balachandran Manavalan
- Department of Physiology, Ajou University School of Medicine, Suwon 16499, Korea
- Correspondence: (B.M.); (W.S.)
| | - Watshara Shoombuatong
- Center of Data Mining and Biomedical Informatics, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand;
- Correspondence: (B.M.); (W.S.)
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35
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The Application of In Silico Methods on Umami Taste Receptor. Handb Exp Pharmacol 2021; 275:137-154. [PMID: 34247277 DOI: 10.1007/164_2021_515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The umami taste receptor is a heterodimer composed of two members of the T1R taste receptor family: T1R1 (taste receptor type 1 member 1) and T1R3 (taste receptor type 1 member 3). Taste receptor T1R1-T1R3 can be activated, or modulated, by binding to several natural ligands, such as L-glutamate, inosine-5'-monophosphate (IMP), and guanosine-5'-monophosphate (GMP). Because no structure of the umami taste receptor has been solved until now, in silico techniques, such as homology modelling, molecular docking, and molecular dynamics (MD) simulations, are used to generate a 3D structure model of this receptor and to understand its molecular mechanisms. The purpose of this chapter is to highlight how computational methods can provide a better deciphering of the mechanisms of action of umami ligands in activating the umami taste receptors leading to advancements in the taste research field.
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36
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Bu Y, Liu Y, Luan H, Zhu W, Li X, Li J. Characterization and structure-activity relationship of novel umami peptides isolated from Thai fish sauce. Food Funct 2021; 12:5027-5037. [PMID: 33955998 DOI: 10.1039/d0fo03326j] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fish sauce has a prominent umami flavor. In this study, umami peptides were isolated, purified and identified from Thai fish sauce, and their structure-activity relationships were analyzed. Six novel umami peptides were characterized and verified by using sensory evaluation and a electronic tongue. Molecular docking with T1R1/T1R3 receptors showed that the interaction forces were mainly hydrogen bonds, electrostatic interaction and van der Waals force. In the constructed three dimensional quantitative structure-activity relationship model (3D-QSAR) model, the regression coefficient (R2) for the degree of dispersion between the predicted molecular and the experimental values of the six peptides was 0.976. The association between the structure and activity of umami peptides was revealed through 3D-QSAR. Results showed that the spatial effect was significant for long chain peptides.
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Affiliation(s)
- Ying Bu
- College of Food Science and Engineering, Bohai University. National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China.
| | - Yingnan Liu
- College of Food Science and Engineering, Bohai University. National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China.
| | - Hongwei Luan
- College of Food Science and Engineering, Bohai University. National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China.
| | - Wenhui Zhu
- College of Food Science and Engineering, Bohai University. National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China.
| | - Xuepeng Li
- College of Food Science and Engineering, Bohai University. National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China.
| | - Jianrong Li
- College of Food Science and Engineering, Bohai University. National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China.
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37
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Zhu W, Luan H, Bu Y, Li X, Li J, Zhang Y. Identification, taste characterization and molecular docking study of novel umami peptides from the Chinese anchovy sauce. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:3140-3155. [PMID: 33185275 DOI: 10.1002/jsfa.10943] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 10/31/2020] [Accepted: 11/13/2020] [Indexed: 05/21/2023]
Abstract
BACKGROUND Fish sauce has a subtle flavor with prominent umami and salty taste, and is accompanied by a certain sweetness and bitterness. In order to identify a wider range of umami peptides, Chinese southern and northern anchovy sauce were selected for the study. RESULTS Seventeen peptides were obtained by separation and purification, and their taste activity was predicted. Through the taste characterization and descriptive analysis, it was found that the synthesized peptides were umami and umami-enhancing peptides. Seventeen umami peptides were simulated and embedded into the umami receptor T1R1/T1R3 by inserting into the Venus flytrap domain (VFTD) of the T1R3 subunit; the interaction forces were mainly hydrogen bonding, electrostatic interaction, van der Waals force and hydrophobic interaction. According to the docking interaction energies, long-chain peptides may be easier to bind to the receptor than short-chain peptides. Asp196, Glu128 and Glu197 were the main binding sites for docking, and could affect umami synergism. CONCLUSION For the first time, novel umami peptides in Chinese anchovy sauce have been reported. This study is helpful for discovering umami marine resource peptides, and can provide a basis for further understanding the flavor system of anchovy sauce. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Wenhui Zhu
- College of Food Science and Engineering, Bohai University, Jinzhou, China
| | - Hongwei Luan
- College of Food Science and Engineering, Bohai University, Jinzhou, China
| | - Ying Bu
- College of Food Science and Engineering, Bohai University, Jinzhou, China
| | - Xuepeng Li
- College of Food Science and Engineering, Bohai University, Jinzhou, China
| | - Jianrong Li
- College of Food Science and Engineering, Bohai University, Jinzhou, China
| | - Yuyu Zhang
- Beijing Key Laboratory of Flavor Chemistry, Beijing Technology and Business University (BTBU), Beijing, China
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Shiyan R, Liping S, Xiaodong S, Jinlun H, Yongliang Z. Novel umami peptides from tilapia lower jaw and molecular docking to the taste receptor T1R1/T1R3. Food Chem 2021; 362:130249. [PMID: 34111693 DOI: 10.1016/j.foodchem.2021.130249] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 05/25/2021] [Accepted: 05/28/2021] [Indexed: 01/30/2023]
Abstract
This study aimed to isolate and identify peptides with intense umami taste from tilapia lower jaw. The aqueous extract was separated using ultrafiltration and Sephadex G-15 gel filtration chromatography. The peptide fraction with an intense umami taste was selected by sensory evaluation. The five novel peptides with strong umami taste were VADLMR, STELFK, FVGLQER, DALKKK, and VVLNPVARVE. Electronic tongue analysis and sensory evaluation showed that five peptides had obvious umami taste characteristics, and the recognition thresholds of umami peptides were in the range 0.125-0.250 mg/mL. Molecular docking was used to study the interaction of the peptides and umami taste receptor T1R1/T1R3. The five peptides could perfectly be inserted into the binding pocket of the Venus flytrap domain in the T1R3 subunit. Hydrogen bonding and hydrophobic interaction were the important interaction forces. The five peptides may bind with Asp219, Glu217, and Glu148 in T1R1/T1R3 receptor and produce the umami taste.
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Affiliation(s)
- Ruan Shiyan
- Faculty of Agriculture and Food, Kunming University of Science and Technology, No. 727 South Jingming Road, Kunming, Yunnan 650500, China
| | - Sun Liping
- Faculty of Agriculture and Food, Kunming University of Science and Technology, No. 727 South Jingming Road, Kunming, Yunnan 650500, China
| | - Sun Xiaodong
- Faculty of Agriculture and Food, Kunming University of Science and Technology, No. 727 South Jingming Road, Kunming, Yunnan 650500, China
| | - He Jinlun
- Faculty of Agriculture and Food, Kunming University of Science and Technology, No. 727 South Jingming Road, Kunming, Yunnan 650500, China
| | - Zhuang Yongliang
- Faculty of Agriculture and Food, Kunming University of Science and Technology, No. 727 South Jingming Road, Kunming, Yunnan 650500, China.
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39
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Chen M, Gao X, Pan D, Xu S, Zhang H, Sun Y, He J, Dang Y. Taste characteristics and umami mechanism of novel umami peptides and umami-enhancing peptides isolated from the hydrolysates of Sanhuang Chicken. Eur Food Res Technol 2021. [DOI: 10.1007/s00217-021-03734-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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40
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Liang J, Chen L, Li Y, Hu X. Isolation and identification of umami‐flavored peptides from
Leccinum extremiorientale
and their taste characteristic. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15255] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jiaming Liang
- Faculty of Life Science and Technology Kunming University of Science and Technology Kunming PR China
| | - Lili Chen
- Faculty of Life Science and Technology Kunming University of Science and Technology Kunming PR China
| | - Ya‐nan Li
- Faculty of Life Science and Technology Kunming University of Science and Technology Kunming PR China
| | - Xujia Hu
- Faculty of Life Science and Technology Kunming University of Science and Technology Kunming PR China
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41
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Zhu W, He W, Wang F, Bu Y, Li X, Li J. Prediction, molecular docking and identification of novel umami hexapeptides derived from Atlantic cod (
Gadus morhua
). Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.14655] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Wenhui Zhu
- College of Food Science and Engineering Bohai University Jinzhou Liaoning 121013 China
- National & Local Joint Engineering Research Center of Storage Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products Jinzhou Liaoning 121013 China
- The Fresh Food Storage and Processing Technology Research Institute of Liaoning Provincial Universities Jinzhou Liaoning 121013 China
| | - Wei He
- College of Food Science and Engineering Bohai University Jinzhou Liaoning 121013 China
- National & Local Joint Engineering Research Center of Storage Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products Jinzhou Liaoning 121013 China
- The Fresh Food Storage and Processing Technology Research Institute of Liaoning Provincial Universities Jinzhou Liaoning 121013 China
| | - Fei Wang
- College of Food Science and Engineering Bohai University Jinzhou Liaoning 121013 China
- National & Local Joint Engineering Research Center of Storage Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products Jinzhou Liaoning 121013 China
- The Fresh Food Storage and Processing Technology Research Institute of Liaoning Provincial Universities Jinzhou Liaoning 121013 China
| | - Ying Bu
- College of Food Science and Engineering Bohai University Jinzhou Liaoning 121013 China
- National & Local Joint Engineering Research Center of Storage Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products Jinzhou Liaoning 121013 China
- The Fresh Food Storage and Processing Technology Research Institute of Liaoning Provincial Universities Jinzhou Liaoning 121013 China
| | - Xuepeng Li
- College of Food Science and Engineering Bohai University Jinzhou Liaoning 121013 China
- National & Local Joint Engineering Research Center of Storage Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products Jinzhou Liaoning 121013 China
- The Fresh Food Storage and Processing Technology Research Institute of Liaoning Provincial Universities Jinzhou Liaoning 121013 China
| | - Jianrong Li
- College of Food Science and Engineering Bohai University Jinzhou Liaoning 121013 China
- National & Local Joint Engineering Research Center of Storage Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products Jinzhou Liaoning 121013 China
- The Fresh Food Storage and Processing Technology Research Institute of Liaoning Provincial Universities Jinzhou Liaoning 121013 China
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42
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Amin MNG, Kusnadi J, Hsu JL, Doerksen RJ, Huang TC. Identification of a novel umami peptide in tempeh (Indonesian fermented soybean) and its binding mechanism to the umami receptor T1R. Food Chem 2020; 333:127411. [PMID: 32682228 DOI: 10.1016/j.foodchem.2020.127411] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Revised: 06/18/2020] [Accepted: 06/21/2020] [Indexed: 11/21/2022]
Abstract
Tempeh, a traditional Indonesian soybean product produced by fermentation, is especially popular because of its umami taste. In this study, a novel umami peptide GENEEEDSGAIVTVK (GK-15) was identified in the small peptide (<3 kDa) fraction of the water extract of tempeh using LC-MS/MS analysis and database-assisted identification. The umami taste of GK-15 was further validated using sensory evaluation, which suggested that GK-15 may be one of the key components contributing to the umami taste in tempeh. To rationalize the biological effect of GK-15, molecular docking of GK-15 into the N-terminal extracellular ligand-binding domain of the umami (T1R) receptor was performed. ZDOCK data showed that GK-15 could perfectly bind either to the open or closed conformation of T1R3. To the best of our knowledge, the present work is the first study to focus on the screening of umami peptides from tempeh.
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Affiliation(s)
- Muhamad Nur Ghoyatul Amin
- Department of Biological Science and Technology, National Pingtung University of Science and Technology, 1 Shuefu Road, Neipu, Pingtung 91201, Taiwan; Department of Agricultural Product Technology, Faculty of Agricultural Technology, Brawijaya University, Veteran Street, Malang 65145, East Java, Indonesia
| | - Joni Kusnadi
- Department of Agricultural Product Technology, Faculty of Agricultural Technology, Brawijaya University, Veteran Street, Malang 65145, East Java, Indonesia
| | - Jue-Liang Hsu
- Department of Biological Science and Technology, National Pingtung University of Science and Technology, 1 Shuefu Road, Neipu, Pingtung 91201, Taiwan.
| | - Robert J Doerksen
- Department of BioMolecular Sciences and Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, 209 Graduate House, University, MS, 38677, USA.
| | - Tzou-Chi Huang
- Department of Biological Science and Technology, National Pingtung University of Science and Technology, 1 Shuefu Road, Neipu, Pingtung 91201, Taiwan.
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43
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Zhao Y, Zhao X, Sun-Waterhouse D, Ivan Neil Waterhouse G, Zhao M, Zhang J, Wang F, Su G. Two-stage selective enzymatic hydrolysis generates protein hydrolysates rich in Asn-Pro and Ala-His for enhancing taste attributes of soy sauce. Food Chem 2020; 345:128803. [PMID: 33310561 DOI: 10.1016/j.foodchem.2020.128803] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 11/10/2020] [Accepted: 11/30/2020] [Indexed: 01/30/2023]
Abstract
This study demonstrated the contribution of peptides to umami soy sauce taste. Asn-Pro and Ala-His with remarkable umami taste and umami-enhancing capacity were found in original soy sauce, possessing umami thresholds of 175 and 160 mg/L and umami-enhancing thresholds of 10 and 13 mg/L, respectively. Firstly, an industrially viable two-stage hydrolysis at 55 °C (a 12-h hydrolysis with the neutral protease, then a 12-h hydrolysis with the aminopeptidase) was established to produce protein hydrolysates rich in umami-tasting and umami-enhancing peptides (e.g. Asn-Pro and Ala-His) from non-soy sauce protein preparations (soy protein isolate, rice proteins, wheat proteins, peanut proteins or pea proteins). The soy protein isolate hydrolysate produced via the two-stage hydrolysis had Asn-Pro and Ala-His contents 3.32 and 1.15 times higher than those produced via the one-stage hydrolysis using the neutral protease only. Adding the hydrolysate to original soy sauce at 5% w/v significantly increased umami and reduced bitterness.
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Affiliation(s)
- Yaqi Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xuan Zhao
- College of Tropical Agriculture and Forestry, Guangdong Agriculture Industry Business Polytechnic College, Guangzhou 510507, China
| | - Dongxiao Sun-Waterhouse
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; School of Chemical Sciences, University of Auckland, Auckland 1142, New Zealand
| | | | - Mouming Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Tianqi Biological Technology Co., Ltd, Foshan 528000, China
| | - Jiahui Zhang
- Shanghai Totole Food Ltd, Shanghai 201812, China
| | - Fang Wang
- Shanghai Totole Food Ltd, Shanghai 201812, China
| | - Guowan Su
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Tianqi Biological Technology Co., Ltd, Foshan 528000, China.
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44
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Li Q, Zhang L, Lametsch R. Current progress in kokumi-active peptides, evaluation and preparation methods: a review. Crit Rev Food Sci Nutr 2020; 62:1230-1241. [DOI: 10.1080/10408398.2020.1837726] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Qian Li
- Department of Food Science, University of Copenhagen, Frederiksberg C, Denmark
| | - Longteng Zhang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - René Lametsch
- Department of Food Science, University of Copenhagen, Frederiksberg C, Denmark
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45
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Charoenkwan P, Yana J, Nantasenamat C, Hasan MM, Shoombuatong W. iUmami-SCM: A Novel Sequence-Based Predictor for Prediction and Analysis of Umami Peptides Using a Scoring Card Method with Propensity Scores of Dipeptides. J Chem Inf Model 2020; 60:6666-6678. [DOI: 10.1021/acs.jcim.0c00707] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Phasit Charoenkwan
- Modern Management and Information Technology, College of Arts, Media and Technology, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Janchai Yana
- Department of Chemistry, Faculty of Science and Technology, Chiang Mai Rajabhat University, Chiang Mai 50300, Thailand
| | - Chanin Nantasenamat
- Center of Data Mining and Biomedical Informatics, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand
| | - Md. Mehedi Hasan
- Department of Bioscience and Bioinformatics, Kyushu Institute of Technology, 680-4 Kawazu, Iizuka, Fukuoka 820-8502, Japan
| | - Watshara Shoombuatong
- Center of Data Mining and Biomedical Informatics, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand
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46
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Zhang N, Wei X, Fan Y, Zhou X, Liu Y. Recent advances in development of biosensors for taste-related analyses. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.115925] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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47
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48
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Liao Y, Wang W, Chen G, Zhang N, Liu Y. Basic taste characteristics of flavor material from cultured
Takifugu obscurus
by‐products. FLAVOUR FRAG J 2020. [DOI: 10.1002/ffj.3565] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ya Liao
- College of Food Science and Technology Shanghai Ocean University Shanghai China
- Department of Food Science & Technology School of Agriculture and Biology Shanghai Jiao Tong University Shanghai China
| | - Wenli Wang
- Department of Food Science & Technology School of Agriculture and Biology Shanghai Jiao Tong University Shanghai China
| | - Gaole Chen
- Department of Food Science & Technology School of Agriculture and Biology Shanghai Jiao Tong University Shanghai China
| | - Ninglong Zhang
- Department of Food Science & Technology School of Agriculture and Biology Shanghai Jiao Tong University Shanghai China
| | - Yuan Liu
- Department of Food Science & Technology School of Agriculture and Biology Shanghai Jiao Tong University Shanghai China
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49
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Spaggiari G, Di Pizio A, Cozzini P. Sweet, umami and bitter taste receptors: State of the art of in silico molecular modeling approaches. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2019.12.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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50
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Umami and bitterness profile of enzymatic protein hydrolysates from cultured Takifugu obscurus by-products. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2020. [DOI: 10.1007/s11694-019-00118-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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