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Marín-Hernández Á, Rodríguez-Zavala JS, Jasso-Chávez R, Saavedra E, Moreno-Sánchez R. Protein acetylation effects on enzyme activity and metabolic pathway fluxes. J Cell Biochem 2021; 123:701-718. [PMID: 34931340 DOI: 10.1002/jcb.30197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 12/01/2021] [Accepted: 12/06/2021] [Indexed: 11/11/2022]
Abstract
Acetylation of proteins seems a widespread process found in the three domains of life. Several studies have shown that besides histones, acetylation of lysine residues also occurs in non-nuclear proteins. Hence, it has been suggested that this covalent modification is a mechanism that might regulate diverse metabolic pathways by modulating enzyme activity, stability, and/or subcellular localization or interaction with other proteins. However, protein acetylation levels seem to have low correlation with modification of enzyme activity and pathway fluxes. In addition, the results obtained with mutant enzymes that presumably mimic acetylation have frequently been over-interpreted. Moreover, there is a generalized lack of rigorous enzyme kinetic analysis in parallel to acetylation level determinations. The purpose of this review is to analyze the current findings on the impact of acetylation on metabolic enzymes and its repercussion on metabolic pathways function/regulation.
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Affiliation(s)
| | | | - Ricardo Jasso-Chávez
- Departamento de Bioquímica, Instituto Nacional de Cardiología, Mexico City, Mexico
| | - Emma Saavedra
- Departamento de Bioquímica, Instituto Nacional de Cardiología, Mexico City, Mexico
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Shangguan Y, Wang Y, Shi W, Guo R, Zeng Z, Hu W, Cai W, Yan Q, Xu Y, Tang D, Dai Y. Systematic proteomics analysis of lysine acetylation reveals critical features of placental proteins in pregnant women with preeclampsia. J Cell Mol Med 2021; 25:10614-10626. [PMID: 34697885 PMCID: PMC8581308 DOI: 10.1111/jcmm.16997] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 09/01/2021] [Accepted: 09/30/2021] [Indexed: 12/14/2022] Open
Abstract
Preeclampsia (PE) is a dangerous hypertensive disorder that occurs during pregnancy. The specific aetiology and pathogenesis of PE have yet to be clarified. To better reveal the specific pathogenesis of PE, we characterized the proteome and acetyl proteome (acetylome) profile of placental tissue from PE and normal-term pregnancy by label-free quantification proteomics technology and PRM analysis. In this research, 373 differentially expressed proteins (DEPs) were identified by proteome analysis. Functional enrichment analysis revealed significant enrichment of DEPs related to angiogenesis and the immune system. COL12A1, C4BPA and F13A1 may be potential biomarkers for PE diagnosis and new therapeutic targets. Additionally, 700 Kac sites were identified on 585 differentially acetylated proteins (DAPs) by acetylome analyses. These DAPs may participate in the occurrence and development of PE by affecting the complement and coagulation cascades pathway, which may have important implications for better understand the pathogenesis of PE. In conclusion, this study systematically analysed the reveals critical features of placental proteins in pregnant women with PE, providing a resource for exploring the contribution of lysine acetylation modification to PE.
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Affiliation(s)
- Yu Shangguan
- Clinical Medical Research CenterGuangdong Provincial Engineering Research Center of Autoimmune Disease Precision MedicineShenzhen Engineering Research Center of Autoimmune DiseaseThe Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and TechnologyShenzhen People's HospitalShenzhenChina
- Guangxi Key Laboratory of Metabolic Disease ResearchNephrology Department924st HospitalGuilinChina
- College of Life ScienceGuangxi Normal UniversityGuilinChina
| | - Yinglan Wang
- Clinical Medical Research CenterGuangdong Provincial Engineering Research Center of Autoimmune Disease Precision MedicineShenzhen Engineering Research Center of Autoimmune DiseaseThe Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and TechnologyShenzhen People's HospitalShenzhenChina
| | - Wei Shi
- Clinical Medical Research CenterGuangdong Provincial Engineering Research Center of Autoimmune Disease Precision MedicineShenzhen Engineering Research Center of Autoimmune DiseaseThe Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and TechnologyShenzhen People's HospitalShenzhenChina
| | - Ruonan Guo
- Clinical Medical Research CenterGuangdong Provincial Engineering Research Center of Autoimmune Disease Precision MedicineShenzhen Engineering Research Center of Autoimmune DiseaseThe Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and TechnologyShenzhen People's HospitalShenzhenChina
| | - Zhipeng Zeng
- Clinical Medical Research CenterGuangdong Provincial Engineering Research Center of Autoimmune Disease Precision MedicineShenzhen Engineering Research Center of Autoimmune DiseaseThe Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and TechnologyShenzhen People's HospitalShenzhenChina
| | - Wenlong Hu
- Clinical Medical Research CenterGuangdong Provincial Engineering Research Center of Autoimmune Disease Precision MedicineShenzhen Engineering Research Center of Autoimmune DiseaseThe Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and TechnologyShenzhen People's HospitalShenzhenChina
| | - Wanxia Cai
- Clinical Medical Research CenterGuangdong Provincial Engineering Research Center of Autoimmune Disease Precision MedicineShenzhen Engineering Research Center of Autoimmune DiseaseThe Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and TechnologyShenzhen People's HospitalShenzhenChina
| | - Qiang Yan
- Guangxi Key Laboratory of Metabolic Disease ResearchNephrology Department924st HospitalGuilinChina
- College of Life ScienceGuangxi Normal UniversityGuilinChina
| | - Yong Xu
- Clinical Medical Research CenterGuangdong Provincial Engineering Research Center of Autoimmune Disease Precision MedicineShenzhen Engineering Research Center of Autoimmune DiseaseThe Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and TechnologyShenzhen People's HospitalShenzhenChina
| | - Donge Tang
- Clinical Medical Research CenterGuangdong Provincial Engineering Research Center of Autoimmune Disease Precision MedicineShenzhen Engineering Research Center of Autoimmune DiseaseThe Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and TechnologyShenzhen People's HospitalShenzhenChina
| | - Yong Dai
- Clinical Medical Research CenterGuangdong Provincial Engineering Research Center of Autoimmune Disease Precision MedicineShenzhen Engineering Research Center of Autoimmune DiseaseThe Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and TechnologyShenzhen People's HospitalShenzhenChina
- Guangxi Key Laboratory of Metabolic Disease ResearchNephrology Department924st HospitalGuilinChina
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Yarrowia lipolytica Strains and Their Biotechnological Applications: How Natural Biodiversity and Metabolic Engineering Could Contribute to Cell Factories Improvement. J Fungi (Basel) 2021; 7:jof7070548. [PMID: 34356927 PMCID: PMC8307478 DOI: 10.3390/jof7070548] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/01/2021] [Accepted: 07/05/2021] [Indexed: 11/20/2022] Open
Abstract
Among non-conventional yeasts of industrial interest, the dimorphic oleaginous yeast Yarrowia lipolytica appears as one of the most attractive for a large range of white biotechnology applications, from heterologous proteins secretion to cell factories process development. The past, present and potential applications of wild-type, traditionally improved or genetically modified Yarrowia lipolytica strains will be resumed, together with the wide array of molecular tools now available to genetically engineer and metabolically remodel this yeast. The present review will also provide a detailed description of Yarrowia lipolytica strains and highlight the natural biodiversity of this yeast, a subject little touched upon in most previous reviews. This work intends to fill this gap by retracing the genealogy of the main Yarrowia lipolytica strains of industrial interest, by illustrating the search for new genetic backgrounds and by providing data about the main publicly available strains in yeast collections worldwide. At last, it will focus on exemplifying how advances in engineering tools can leverage a better biotechnological exploitation of the natural biodiversity of Yarrowia lipolytica and of other yeasts from the Yarrowia clade.
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Xu Q, Liu Q, Chen Z, Yue Y, Liu Y, Zhao Y, Zhou DX. Histone deacetylases control lysine acetylation of ribosomal proteins in rice. Nucleic Acids Res 2021; 49:4613-4628. [PMID: 33836077 PMCID: PMC8096213 DOI: 10.1093/nar/gkab244] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 03/21/2021] [Accepted: 04/08/2021] [Indexed: 01/04/2023] Open
Abstract
Lysine acetylation (Kac) is well known to occur in histones for chromatin function and epigenetic regulation. In addition to histones, Kac is also detected in a large number of proteins with diverse biological functions. However, Kac function and regulatory mechanism for most proteins are unclear. In this work, we studied mutation effects of rice genes encoding cytoplasm-localized histone deacetylases (HDAC) on protein acetylome and found that the HDAC protein HDA714 was a major deacetylase of the rice non-histone proteins including many ribosomal proteins (r-proteins) and translation factors that were extensively acetylated. HDA714 loss-of-function mutations increased Kac levels but reduced abundance of r-proteins. In vitro and in vivo experiments showed that HDA714 interacted with r-proteins and reduced their Kac. Substitutions of lysine by arginine (depleting Kac) in several r-proteins enhance, while mutations of lysine to glutamine (mimicking Kac) decrease their stability in transient expression system. Ribo-seq analysis revealed that the hda714 mutations resulted in increased ribosome stalling frequency. Collectively, the results uncover Kac as a functional posttranslational modification of r-proteins which is controlled by histone deacetylases, extending the role of Kac in gene expression to protein translational regulation.
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Affiliation(s)
- Qiutao Xu
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, 430070 Wuhan, China
| | - Qian Liu
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, 430070 Wuhan, China
| | - Zhengting Chen
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, 430070 Wuhan, China
| | - Yaping Yue
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, 430070 Wuhan, China
| | - Yuan Liu
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, 430070 Wuhan, China
| | - Yu Zhao
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, 430070 Wuhan, China
| | - Dao-Xiu Zhou
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, 430070 Wuhan, China.,Institute of Plant Sciences Paris-Saclay (IPS2), CNRS, INRAE, University Paris-Saclay, 91405 Orsay, France
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5
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Chen J, Liu Q, Zeng L, Huang X. Protein Acetylation/Deacetylation: A Potential Strategy for Fungal Infection Control. Front Microbiol 2020; 11:574736. [PMID: 33133044 PMCID: PMC7579399 DOI: 10.3389/fmicb.2020.574736] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 09/17/2020] [Indexed: 12/13/2022] Open
Abstract
Protein acetylation is a universal post-translational modification that fine-tunes the major cellular processes of many life forms. Although the mechanisms regulating protein acetylation have not been fully elucidated, this modification is finely tuned by both enzymatic and non-enzymatic mechanisms. Protein deacetylation is the reverse process of acetylation and is mediated by deacetylases. Together, protein acetylation and deacetylation constitute a reversible regulatory protein acetylation network. The recent application of mass spectrometry-based proteomics has led to accumulating evidence indicating that reversible protein acetylation may be related to fungal virulence because a substantial amount of virulence factors are acetylated. Additionally, the relationship between protein acetylation/deacetylation and fungal drug resistance has also been proven and the potential of deacetylase inhibitors as an anti-infective treatment has attracted attention. This review aimed to summarize the research progress in understanding fungal protein acetylation/deacetylation and discuss the mechanism of its mediation in fungal virulence, providing novel targets for the treatment of fungal infection.
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Affiliation(s)
- Junzhu Chen
- Department of Medical Microbiology, School of Medicine, Nanchang University, Nanchang, China
| | - Qiong Liu
- Department of Medical Microbiology, School of Medicine, Nanchang University, Nanchang, China
| | - Lingbing Zeng
- The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Xiaotian Huang
- Department of Medical Microbiology, School of Medicine, Nanchang University, Nanchang, China
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Zhan H, Song L, Kamran A, Han F, Li B, Zhou Z, Liu T, Shen L, Li Y, Wang F, Yang J. Comprehensive Proteomic Analysis of Lysine Ubiquitination in Seedling Leaves of Nicotiana tabacum. ACS OMEGA 2020; 5:20122-20133. [PMID: 32832766 PMCID: PMC7439365 DOI: 10.1021/acsomega.0c01741] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 07/23/2020] [Indexed: 05/04/2023]
Abstract
Lysine ubiquitination, a widely studied posttranslational modification, plays vital roles in various biological processes in eukaryotic cells. Although several studies have examined the plant ubiquitylome, no such research has been performed in tobacco, a model plant for molecular biology. Here, we comprehensively analyzed lysine ubiquitination in tobacco (Nicotiana tabacum) using LC-MS/MS along with highly sensitive immune-affinity purification. In total, 964 lysine-ubiquitinated (Kub) sites were identified in 572 proteins. Extensive bioinformatics studies revealed the distribution of these proteins in various cellular locations, including the cytoplasm, chloroplast, nucleus, and plasma membrane. Notably, 25% of the Kub proteins were located in the chloroplast of which 21 were enzymatically involved in important pathways, that is, photosynthesis and carbon fixation. Western blot analysis indicated that TMV infection can cause changes in ubiquitination levels. This is the first comprehensive proteomic analysis of lysine ubiquitination in tobacco, illustrating the vital role of ubiquitination in various physiological and biochemical processes and representing a valuable addition to the existing landscape of lysine ubiquitination.
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Affiliation(s)
- Huaixu Zhan
- Key
Laboratory of Tobacco Pest Monitoring, Controlling & Integrated
Management, Tobacco Research Institute of
Chinese Academy of Agricultural Sciences, Qingdao 266101, China
- Graduate
School of Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Liyun Song
- Key
Laboratory of Tobacco Pest Monitoring, Controlling & Integrated
Management, Tobacco Research Institute of
Chinese Academy of Agricultural Sciences, Qingdao 266101, China
| | - Ali Kamran
- Key
Laboratory of Tobacco Pest Monitoring, Controlling & Integrated
Management, Tobacco Research Institute of
Chinese Academy of Agricultural Sciences, Qingdao 266101, China
| | - Fei Han
- State
Tobacco Monopoly Administration, Beijing 100045, China
| | - Bin Li
- Sichuan
Tobacco Company, Chengdu 610017, China
| | - Zhicheng Zhou
- Hunan
Tobacco Science Institute, Changsha 410004, China
| | - Tianbo Liu
- Hunan
Tobacco Science Institute, Changsha 410004, China
| | - Lili Shen
- Key
Laboratory of Tobacco Pest Monitoring, Controlling & Integrated
Management, Tobacco Research Institute of
Chinese Academy of Agricultural Sciences, Qingdao 266101, China
| | - Ying Li
- Key
Laboratory of Tobacco Pest Monitoring, Controlling & Integrated
Management, Tobacco Research Institute of
Chinese Academy of Agricultural Sciences, Qingdao 266101, China
| | - Fenglong Wang
- Key
Laboratory of Tobacco Pest Monitoring, Controlling & Integrated
Management, Tobacco Research Institute of
Chinese Academy of Agricultural Sciences, Qingdao 266101, China
- wangfenglong@ caas.cn
| | - Jinguang Yang
- Key
Laboratory of Tobacco Pest Monitoring, Controlling & Integrated
Management, Tobacco Research Institute of
Chinese Academy of Agricultural Sciences, Qingdao 266101, China
- . Tel.: +86-532-88703236
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7
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Singh PK, Gao W, Liao P, Li Y, Xu FC, Ma XN, Long L, Song CP. Comparative acetylome analysis of wild-type and fuzzless-lintless mutant ovules of upland cotton (Gossypium hirsutum Cv. Xu142) unveils differential protein acetylation may regulate fiber development. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2020; 150:56-70. [PMID: 32114400 DOI: 10.1016/j.plaphy.2020.02.031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 02/17/2020] [Accepted: 02/20/2020] [Indexed: 06/10/2023]
Abstract
Protein acetylation (KAC) is a significant post-translational modification, which plays an essential role in the regulation of growth and development. Unfortunately, related studies are inadequately available in angiosperms, and to date, there is no report providing insight on the role of protein acetylation in cotton fiber development. Therefore, we first compared the lysine-acetylation proteome (acetylome) of upland cotton ovules in the early fiber development stages by using wild-type as well as its fuzzless-lintless mutant to identify the role of KAC in the fiber development. A total of 1696 proteins with 2754 acetylation sites identified with the different levels of acetylation belonging to separate subcellular compartments suggesting a large number of proteins differentially acetylated in two cotton cultivars. About 80% of the sites were predicted to localize in the cytoplasm, chloroplast, and mitochondria. Seventeen significantly enriched acetylation motifs were identified. Serine and threonine and cysteine located downstream and upstream to KAC sites. KEGG pathway enrichment analysis indicated oxidative phosphorylation, fatty acid, ribosome and protein, and folate biosynthesis pathways enriched significantly. To our knowledge, this is the first report of comparative acetylome analysis to compare the wild-type as well as its fuzzless-lintless mutant acetylome data to identify the differentially acetylated proteins, which may play a significant role in cotton fiber development.
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Affiliation(s)
- Prashant Kumar Singh
- Department of Vegetables and Field Crops, Institute of Plant Sciences, Agricultural Research Organization - The Volcani Center, Rishon LeZion, 7505101, Israel; State Key Laboratory of Cotton Biology, Henan Key Laboratory of Plant Stress Biology, School of Life Sciences, Department of Biology, Henan University, Kaifeng, China; Department of Biotechnology, Pachhunga University College, Mizoram University, Aizawl, 796001, India.
| | - Wei Gao
- State Key Laboratory of Cotton Biology, Henan Key Laboratory of Plant Stress Biology, School of Life Sciences, Department of Biology, Henan University, Kaifeng, China
| | - Peng Liao
- State Key Laboratory of Cotton Biology, Henan Key Laboratory of Plant Stress Biology, School of Life Sciences, Department of Biology, Henan University, Kaifeng, China
| | - Yang Li
- State Key Laboratory of Cotton Biology, Henan Key Laboratory of Plant Stress Biology, School of Life Sciences, Department of Biology, Henan University, Kaifeng, China
| | - Fu-Chun Xu
- State Key Laboratory of Cotton Biology, Henan Key Laboratory of Plant Stress Biology, School of Life Sciences, Department of Biology, Henan University, Kaifeng, China
| | - Xiao-Nan Ma
- State Key Laboratory of Cotton Biology, Henan Key Laboratory of Plant Stress Biology, School of Life Sciences, Department of Biology, Henan University, Kaifeng, China
| | - Lu Long
- State Key Laboratory of Cotton Biology, Henan Key Laboratory of Plant Stress Biology, School of Life Sciences, Department of Biology, Henan University, Kaifeng, China
| | - Chun-Peng Song
- State Key Laboratory of Cotton Biology, Henan Key Laboratory of Plant Stress Biology, School of Life Sciences, Department of Biology, Henan University, Kaifeng, China.
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Wassano NS, Leite AB, Reichert-Lima F, Schreiber AZ, Moretti NS, Damasio A. Lysine acetylation as drug target in fungi: an underexplored potential in Aspergillus spp. Braz J Microbiol 2020; 51:673-683. [PMID: 32170592 DOI: 10.1007/s42770-020-00253-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 02/28/2020] [Indexed: 12/18/2022] Open
Abstract
In recent years, the intensification of the use of immunosuppressive therapies has increased the incidence of invasive infections caused by opportunistic fungi. Considering that, the spread of azole resistance and amphotericin B (AmB) inefficiency against some clinical and environmental isolates has been described. Thus, to avoid a global problem when controlling fungal infections and critical failures in medicine, and food security, new approaches for drug target identification and for the development of new treatments that are more effective against pathogenic fungi are desired. Recent studies indicate that protein acetylation is present in hundreds of proteins of different cellular compartments and is involved in several biological processes, i.e., metabolism, translation, gene expression regulation, and oxidative stress response, from prokaryotes and eukaryotes, including fungi, demonstrating that lysine acetylation plays an important role in essential mechanisms. Lysine acetyltransferases (KATs) and lysine deacetylases (KDACs), the two enzyme families responsible for regulating protein acetylation levels, have been explored as drug targets for the treatment of several human diseases and infections. Aspergilli have on average 8 KAT genes and 11 KDAC genes in their genomes. This review aims to summarize the available knowledge about Aspergillus spp. azole resistance mechanisms and the role of lysine acetylation in the control of biological processes in fungi. We also want to discuss the lysine acetylation as a potential target for fungal infection treatment and drug target discovery.
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Affiliation(s)
- Natália Sayuri Wassano
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, SP, Brazil
| | - Ariely Barbosa Leite
- Department of Microbiology, Immunology and Parasitology, Escola Paulista de Medicina, Federal University of São Paulo (UNIFESP), São Paulo, SP, Brazil
| | - Franqueline Reichert-Lima
- Department of Clinical Pathology, School of Medical Sciences, University of Campinas (UNICAMP), Campinas, SP, Brazil
| | - Angelica Zaninelli Schreiber
- Department of Clinical Pathology, School of Medical Sciences, University of Campinas (UNICAMP), Campinas, SP, Brazil
| | - Nilmar S Moretti
- Department of Microbiology, Immunology and Parasitology, Escola Paulista de Medicina, Federal University of São Paulo (UNIFESP), São Paulo, SP, Brazil.
| | - André Damasio
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, SP, Brazil.
- Experimental Medicine Research Cluster (EMRC), University of Campinas (UNICAMP), Campinas, SP, Brazil.
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Zhao Y, Chi M, Zhang X, Wang S, Liu J, Liang W, Huang J. Expression, Purification, Crystallization and X-Ray Crystallographic Analysis of MoDabb1 from Magnaporthe oryzae. CRYSTALLOGR REP+ 2020. [DOI: 10.1134/s1063774519070307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Wang G, Xu L, Yu H, Gao J, Guo L. Systematic analysis of the lysine succinylome in the model medicinal mushroom Ganoderma lucidum. BMC Genomics 2019; 20:585. [PMID: 31311503 PMCID: PMC6636155 DOI: 10.1186/s12864-019-5962-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Accepted: 07/09/2019] [Indexed: 01/08/2023] Open
Abstract
Background Ganoderma lucidum, one of the best-known medicinal mushrooms in the world, produces more than 400 different bioactive compounds. However, the regulation of these bioactive compounds biosynthesis is still unclear. Lysine succinylation is a critical post-translational modification and has many important functions in all aspects of eukaryotic and prokaryotic cells. Although it has been studied for a long time, its function is still unclear in G. lucidum. In this study, a global investigation was carried out on the succinylome in G. lucidum. Results In total, 382 modified proteins which contain 742 lysine succinylated sites were obtained. The proteomics data are available through ProteomeXchange with the dataset accession number PXD013954. Bioinformatics analysis revealed that the succinylated proteins were distributed in various cellular biological processes and participated in a great variety of metabolic pathways including carbon metabolism and biosynthesis of secondary metabolites. Notably, a total of 47 enzymes associated with biosynthesis of triterpenoids and polysaccharides were found to be succinylated. Furthermore, two succinylated sites K90 and K106 were found in the conserved Fve region of immunomodulatory protein LZ8. These observations show that lysine succinylation plays an indispensable role in metabolic regulation of bioactive compounds in G. lucidum. Conclusions These findings indicate that lysine succinylation is related to many metabolic pathways, especially pharmacologically bioactive compounds metabolism. This study provides the first global investigation of lysine succinylation in G. lucidum and the succinylome dataset provided in this study serves as a resource to further explore the physiological roles of these modifications in secondary metabolism. Electronic supplementary material The online version of this article (10.1186/s12864-019-5962-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Guangyuan Wang
- Shandong Province Key Laboratory of Applied Mycology, College of Life Sciences, Qingdao Agricultural University, Changcheng Road, No.700, Qingdao, 266109, China
| | - Lili Xu
- Shandong Province Key Laboratory of Applied Mycology, College of Life Sciences, Qingdao Agricultural University, Changcheng Road, No.700, Qingdao, 266109, China
| | - Hao Yu
- Shandong Province Key Laboratory of Applied Mycology, College of Life Sciences, Qingdao Agricultural University, Changcheng Road, No.700, Qingdao, 266109, China
| | - Jie Gao
- Shandong Province Key Laboratory of Applied Mycology, College of Life Sciences, Qingdao Agricultural University, Changcheng Road, No.700, Qingdao, 266109, China
| | - Lizhong Guo
- Shandong Province Key Laboratory of Applied Mycology, College of Life Sciences, Qingdao Agricultural University, Changcheng Road, No.700, Qingdao, 266109, China.
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Wang Y, Wang F, Bao X, Fu L. Systematic analysis of lysine acetylome reveals potential functions of lysine acetylation in Shewanella baltica, the specific spoilage organism of aquatic products. J Proteomics 2019; 205:103419. [PMID: 31212084 DOI: 10.1016/j.jprot.2019.103419] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Revised: 05/19/2019] [Accepted: 06/11/2019] [Indexed: 01/24/2023]
Abstract
Protein lysine acetylation is a major post-translational modification and plays a critical regulatory role in almost every aspect in both eukaryotes and prokaryotes, yet there have been no data on Shewanella baltica, which is one of the specific spoilage organism (SSO) of aquatic products. Here, we performed the first global acetylproteome analysis of S. baltica. 2929 lysine acetylation sites were identified in 1103 proteins, accounting for 26.1% of the total proteins which participate in a wide variety of biological processes, especially in the constituent of ribosome, the biosynthesis of aminoacyl-tRNA, the amino acids and fatty acid metabolism. Besides, 14 conserved acetylation motifs were detected in S. baltica. Notably, various directly or indirectly spoilage-related proteins were prevalently acetylated, including enzymes involved in the unsaturated fatty acids biosynthesis closely related to the cold adaptability, cold shock proteins, pivotal enzymes involved in the putrescine biosynthesis, and a LuxR-type protein in quorum sensing system. The acetylome analysis in Shewanella can supplement the database and provide new insight into uncovering the spoilage mechanisms of S. baltica. The provided dataset illuminates the potential role of reversible acetylation in S. baltica, and serves as an important resource for exploring the physiological role of lysine acetylation in prokaryotes. SIGNIFICANCE: The psychrotrophic nature and the ability of S. baltica to make good use of "habitat" nutrients explain its importance in spoilage of seafood stored at low temperatures. However, the underlying mechanism of spoilage potential from the perspective of protein post-translational modification was rarely studied. This work identifies the first comprehensive survey of a lysine acetylome in S. baltica and uncovers the involvement of lysine acetylation in the diverse biological processes, especially in the closely spoilage-related pathways. This study provides a resource for functional analysis of acetylated proteins and creates opportunities for in-depth elucidation of the physiological role of protein acetylation in Shewanella spp.
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Affiliation(s)
- Yangbo Wang
- Key Laboratory for Food Microbial Technology of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China; Zhejiang Engineering Institute of Food Quality and Safety, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Feifei Wang
- Key Laboratory for Food Microbial Technology of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Xingyue Bao
- Key Laboratory for Food Microbial Technology of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Linglin Fu
- Key Laboratory for Food Microbial Technology of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China; Zhejiang Engineering Institute of Food Quality and Safety, Zhejiang Gongshang University, Hangzhou 310018, China.
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Simultaneous production of single cell oil and fumaric acid by a newly isolated yeast Aureobasidium pullulans var. aubasidani DH177. Bioprocess Biosyst Eng 2018; 41:1707-1716. [DOI: 10.1007/s00449-018-1994-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 07/29/2018] [Indexed: 01/24/2023]
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13
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Zhou H, Cheng X, Xu X, Jiang T, Zhou H, Sheng Q, Nie Z. Cloning, expression profiling, and acetylation identification of alpha-tubulin N-acetyltransferase 1 from Bombyx mori. ARCHIVES OF INSECT BIOCHEMISTRY AND PHYSIOLOGY 2018; 98:e21463. [PMID: 29569264 DOI: 10.1002/arch.21463] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Alpha-tubulin N-acetyltransferase 1 (ATAT1) is an acetyltransferase specific to α-tubulin and performs important functions in many cellular processes. Bombyx mori is an economic insect and also known as a model lepidoptera insect. In this study, we cloned a B. mori ATAT1 gene (BmATAT1) (Gen Bank accession number: XP_004932777.1). BmATAT1 contained an open reading frame (ORF) of 1,065 bp encoding 355 amino acids (aa). Expression profiling of BmATAT1 protein showed that the expression levels of BmATAT1 at different developmental stages and different tissues in fifth-instar larvae differ. BmATAT1 was highly expressed at the egg stage and in the head of the fifth-instar larvae. Subcellular localization showed that BmATAT1 was distributed in the cytoplasm and nucleus. Furthermore, BmATAT1 may lead to time-dependent induction of cell cycle arrest in the G2/M phase by flow cytometry analysis. Interestingly, using site-specific mutation, immunoprecipitation, and Western blotting, we further found a BmATAT1 acetylated site at K156, suggesting that this acetyltransferase could be regulated by acetylation itself.
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Affiliation(s)
- Huaixiang Zhou
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, China
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Hangzhou, China
| | - Xusheng Cheng
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, China
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Hangzhou, China
| | - Xiaoyuan Xu
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, China
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Hangzhou, China
| | - Tianlong Jiang
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, China
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Hangzhou, China
| | - Haimeng Zhou
- School of Life Sciences, Tsinghua University, Beijing, China
| | - Qing Sheng
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, China
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Hangzhou, China
| | - Zuoming Nie
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, China
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Hangzhou, China
- School of Life Sciences, Tsinghua University, Beijing, China
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Wang G, Li D, Miao Z, Zhang S, Liang W, Liu L. Comparative transcriptome analysis reveals multiple functions for Mhy1p in lipid biosynthesis in the oleaginous yeast Yarrowia lipolytica. Biochim Biophys Acta Mol Cell Biol Lipids 2017; 1863:81-90. [PMID: 29055818 DOI: 10.1016/j.bbalip.2017.10.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 08/24/2017] [Accepted: 10/17/2017] [Indexed: 02/07/2023]
Abstract
Yarrowia lipolytica is considered as a promising microbial cell factory for bio-oil production due to its ability to accumulate a large amount of lipid. However, the regulation of lipid metabolism in this oleaginous yeast is elusive. In this study, the MHY1 gene was disrupted, and 43.1% (w/w) intracellular oil based on cell dry weight was obtained from the disruptant M-MHY1, while only 30.2% (w/w) lipid based on cell dry weight was obtained from the reference strain. RNA-seq was then performed to analyze transcriptional changes during lipid biosynthesis after MHY1 gene inactivation. The expression of 1597 genes, accounting for 24.7% of annotated Y. lipolytica genes, changed significantly in the disruptant M-MHY1 during lipid biosynthesis. Differential gene expression analysis indicated that Mhy1p performs multiple functions and participates in a wide variety of biological processes, including lipid, amino acid and nitrogen metabolism. Notably, data analysis revealed increased carbon flux through lipid biosynthesis following MHY1 gene inactivation, accompanied by decreased carbon flux through amino acid biosynthesis. Moreover, Mhy1p regulates the cell cycle, and the cell cycle rate was enhanced in the disruptant M-MHY1. These results suggest that Mhy1p plays critical regulatory roles in diverse aspects of various biological processes, especially in lipid biosynthesis, amino acid and nitrogen metabolism and cell cycle. Our dataset appears to elucidate the crucial role of Mhy1p in lipid biosynthesis and serves as a resource for exploring physiological dimorphic growth in Y. lipolytica.
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Affiliation(s)
- Guangyuan Wang
- College of Life Sciences, Shandong Province Key Laboratory of Applied Mycology, Qingdao Agricultural University, Qingdao 266109, China
| | - Delong Li
- College of Agronomy and Plant Protection, Qingdao Agricultural University, Qingdao, Shandong 266109, China
| | - Zhengang Miao
- College of Life Sciences, Shandong Province Key Laboratory of Applied Mycology, Qingdao Agricultural University, Qingdao 266109, China
| | - Shanshan Zhang
- College of Life Sciences, Shandong Province Key Laboratory of Applied Mycology, Qingdao Agricultural University, Qingdao 266109, China
| | - Wenxing Liang
- College of Agronomy and Plant Protection, Qingdao Agricultural University, Qingdao, Shandong 266109, China
| | - Lin Liu
- College of Life Sciences, Shandong Province Key Laboratory of Applied Mycology, Qingdao Agricultural University, Qingdao 266109, China.
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15
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Single Cell Oil Production from Hydrolysates of Inulin by a Newly Isolated Yeast Papiliotrema laurentii AM113 for Biodiesel Making. Appl Biochem Biotechnol 2017; 184:168-181. [PMID: 28656552 DOI: 10.1007/s12010-017-2538-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Accepted: 06/13/2017] [Indexed: 10/19/2022]
Abstract
Microbial oils are among the most attractive alternative feedstocks for biodiesel production. In this study, a newly isolated yeast strain, AM113 of Papiliotrema laurentii, was identified as a potential lipid producer, which could accumulate a large amount of intracellular lipids from hydrolysates of inulin. P. laurentii AM113 was able to produce 54.6% (w/w) of intracellular oil in its cells and 18.2 g/l of dry cell mass in a fed-batch fermentation. The yields of lipid and biomass were 0.14 and 0.25 g per gram of consumed sugar, respectively. The lipid productivity was 0.092 g of oil per hour. Compositions of the fatty acids produced were C14:0 (0.9%), C16:0 (10.8%), C16:1 (9.7%), C18:0 (6.5%), C18:1 (60.3%), and C18:2 (11.8%). Biodiesel obtained from the extracted lipids could be burnt well. This study not only provides a promising candidate for single cell oil production, but will also probably facilitate more efficient biodiesel production.
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