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Ma Y, Zhang L, Ma X, Bai K, Tian Z, Wang Z, Muratkhan M, Wang X, Lü X, Liu M. Saccharide mapping as an extraordinary method on characterization and identification of plant and fungi polysaccharides: A review. Int J Biol Macromol 2024; 275:133350. [PMID: 38960255 DOI: 10.1016/j.ijbiomac.2024.133350] [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: 12/19/2023] [Revised: 05/26/2024] [Accepted: 06/20/2024] [Indexed: 07/05/2024]
Abstract
Saccharide mapping was a promising scheme to unveil the mystery of polysaccharide structure by analysis of the fragments generated from polysaccharide decomposition process. However, saccharide mapping was not widely applied in the polysaccharide analysis for lacking of systematic introduction. In this review, a detailed description of the establishment process of saccharide mapping, the pros and cons of downstream technologies, an overview of the application of saccharide mapping, and practical strategies were summarized. With the updating of the available downstream technologies, saccharide mapping had been expanding its scope of application to various kinds of polysaccharides. The process of saccharide mapping analysis included polysaccharides degradation and hydrolysates analysis, and the degradation process was no longer limited to acid hydrolysis. Some downstream technologies were convenient for rapid qualitative analysis, while others could achieve quantitative analysis. For the more detailed structure information could be provided by saccharide mapping, it was possible to improve the quality control of polysaccharides during preparation and application. This review filled the blank of basic information about saccharide mapping and was helpful for the establishment of a professional workflow for the saccharide mapping application to promote the deep study of polysaccharide structure.
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Affiliation(s)
- Yuntian Ma
- College of Enology, Northwest A&F University, Yangling 712100, Shaanxi, China; College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Lichen Zhang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Xiaoyu Ma
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Ke Bai
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Zhuoer Tian
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Zhangyang Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Marat Muratkhan
- Department of Food Technology and Processing Products, Technical Faculty, Saken Seifullin Kazakh Agrotechnical University, Nur-Sultan, Kazakhstan
| | - Xin Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China; Shaanxi Engineering Research Centre of Dairy Products Quality, Safety and Health, Shaanxi, China; Northwest A&F University Shen Zhen Research Institute, Shenzhen, China.
| | - Xin Lü
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China; Shaanxi Engineering Research Centre of Dairy Products Quality, Safety and Health, Shaanxi, China; Northwest A&F University Shen Zhen Research Institute, Shenzhen, China.
| | - Manshun Liu
- College of Enology, Northwest A&F University, Yangling 712100, Shaanxi, China; College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China.
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Biochemical characterization of a thermophilic exo-arabinanase from the filamentous fungus Rasamsonia emersonii. J Biosci Bioeng 2022; 133:316-322. [PMID: 35031213 DOI: 10.1016/j.jbiosc.2021.12.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 12/22/2021] [Accepted: 12/22/2021] [Indexed: 11/23/2022]
Abstract
Arabinan in plant cell wall constitutes a major source of arabinose and arabino-oligosaccharides in nature. Exo-α-l-1,5-arabinanases release arabinose or arabino-oligosaccharides from arabinan in an exo-acting manner and therefore contribute to arabinan degradation. In this study, an exo-α-l-1,5-arabinanase belonging to GH93 family was identified from the thermophilic filamentous fungus Rasamsonia emersonii. The corresponding encoding gene (Reabn93) was cloned from the R. emersonii genome and heterologously expressed in Pichia pastoris. The purified recombinant ReAbn93 exhibited the maximum activity at 70 °C and retained 70% of its activity after incubation at 70 °C for 3 h ReAbn93 had an acidic pH optimum (pH 4.0) but remained stable over a broad pH range (pH 3-9). The specific activity of ReAbn93 toward linear arabinan under optimal conditions was 466.08 U mg-1. Similar to the few other reported GH93 members, ReAbn93 degrades linear arabinan or arabino-oligosaccharides in an exo-acting manner with arabinobiose as the only hydrolytic product. Of note, ReAbn93 possessed remarkably better thermostability and higher specific activity compared to the only reported thermophilic counterpart in GH93, and therefore holds potential in relevant biotechnological applications.
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Velasco J, Oliva B, Gonçalves AL, Lima AS, Ferreira G, França BA, Mulinari EJ, Gonçalves TA, Squina FM, Kadowaki MAS, Maiorano A, Polikarpov I, Oliveira LCD, Segato F. Functional characterization of a novel thermophilic exo-arabinanase from Thermothielavioides terrestris. Appl Microbiol Biotechnol 2020; 104:8309-8326. [PMID: 32813063 DOI: 10.1007/s00253-020-10806-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 07/06/2020] [Accepted: 08/02/2020] [Indexed: 10/23/2022]
Abstract
Arabinanases from glycoside hydrolase family GH93 are enzymes with exo-activity that hydrolyze the α-1,5 bonds between arabinose residues present on arabinan. Currently, several initiatives aiming to use byproducts rich in arabinan such as pectin and sugar beet pulp as raw material to produce various compounds of interest are being developed. However, it is necessary to use robust enzymes that have an optimal performance under pH and temperature conditions used in the industrial processes. In this work, the first GH93 from the thermophilic fungus Thermothielavioides terrestris (Abn93T) was heterologously expressed in Aspergillus nidulans, purified and biochemically characterized. The enzyme is a thermophilic glycoprotein (optimum activity at 70 °C) with prolonged stability in acid pHs (4.0 to 6.5). The presence of glycosylation affected slightly the hydrolytic capacity of the enzyme, which was further increased by 34% in the presence of 1 mM CoCl2. Small-angle X-ray scattering results show that Abn93T is a globular-like-shaped protein with a slight bulge at one end. The hydrolytic mechanism of the enzyme was elucidated using capillary zone electrophoresis and molecular docking calculations. Abn93T has an ability to produce (in synergism with arabinofuranosidases) arabinose and arabinobiose from sugar beet arabinan, which can be explored as fermentable sugars and prebiotics. KEY POINTS: • Thermophilic exo-arabinanase from family GH93 • Molecular basis of arabinan depolymerization.
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Affiliation(s)
- Josman Velasco
- Department of Biotechnology, Lorena School of Engineering, University of São Paulo, Lorena, SP, Brazil
| | - Bianca Oliva
- Department of Biotechnology, Lorena School of Engineering, University of São Paulo, Lorena, SP, Brazil
| | - Aline Larissa Gonçalves
- Department of Biotechnology, Lorena School of Engineering, University of São Paulo, Lorena, SP, Brazil
| | - Awana Silva Lima
- Department of Biotechnology, Lorena School of Engineering, University of São Paulo, Lorena, SP, Brazil
| | - Gislene Ferreira
- Department of Biotechnology, Lorena School of Engineering, University of São Paulo, Lorena, SP, Brazil
| | - Bruno Alves França
- Department of Biotechnology, Lorena School of Engineering, University of São Paulo, Lorena, SP, Brazil
| | - Evandro José Mulinari
- Departamento de Física e Ciências Aplicadas, Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, SP, Brazil
| | - Thiago Augusto Gonçalves
- Departamento de Bioquímica, Instituto de Biologia, Universidade Estadual de Campinas, Campinas, SP, Brazil.,Programa de Processos Tecnológicos e Ambientais, Universidade de Sorocaba, Sorocaba, SP, Brazil
| | - Fábio Márcio Squina
- Programa de Processos Tecnológicos e Ambientais, Universidade de Sorocaba, Sorocaba, SP, Brazil
| | - Marco Antonio Seiki Kadowaki
- Departamento de Física e Ciências Aplicadas, Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, SP, Brazil
| | - Alfredo Maiorano
- Instituto de Pesquisas Tecnológicas do Estado de São Paulo, Diretoria de Operações e Negócios, Núcleo de Bionanomanufatura, São Paulo, SP, Brazil
| | - Igor Polikarpov
- Departamento de Física e Ciências Aplicadas, Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, SP, Brazil
| | - Leandro Cristante de Oliveira
- Department of Physics - Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University (UNESP), São José do Rio Preto, SP, Brazil
| | - Fernando Segato
- Department of Biotechnology, Lorena School of Engineering, University of São Paulo, Lorena, SP, Brazil.
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Semenova MV, Rozhkova AM, Osipov DO, Satrutdinov AD, Sinitsyna OA, Rubtsova EA, Kondrateva EG, Sinitsyn AP. Selection of the Optimal Enzyme Composition for Sugar Beet Pulp Conversion. APPL BIOCHEM MICRO+ 2019. [DOI: 10.1134/s0003683819050119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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