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PubMed Publications| Keyword search (4,163 papers available) |  |
"Xylan" Keyword-tagged Publications:
| Title | Authors | PubMed ID | |
|---|---|---|---|
| 1 | Xylan glucuronic acid side chains fix suberin-like aliphatic compounds to wood cell walls | Derba-Maceluch M; Mitra M; Hedenström M; Liu X; Gandla ML; Barbut FR; Abreu IN; Donev EN; Urbancsok J; Moritz T; Jönsson LJ; Tsang A; Powlowski J; Master ER; Mellerowicz EJ; | 36600379 CSFG |
| 2 | Carbohydrate esterase family 16 contains fungal hemicellulose acetyl esterases (HAEs) with varying specificity | Venegas FA; Koutaniemi S; Langeveld SMJ; Bellemare A; Chong SL; Dilokpimol A; Lowden MJ; Hilden KS; Leyva-Illades JF; Mäkelä MR; My Pham TT; Peng M; Hancock MA; Zheng Y; Tsang A; Tenkanen M; Powlowski J; de Vries RP; | 35405333 CSFG |
| 3 | Screening of novel fungal Carbohydrate Esterase family 1 enzymes identifies three novel dual feruloyl/acetyl xylan esterases | Dilokpimol A; Verkerk B; Li X; Bellemare A; Lavallee M; Frommhagen M; Nørmølle Underlin E; Kabel MA; Powlowski J; Tsang A; de Vries RP; | 35187647 CSFG |
| 4 | Effect of ammonia fiber expansion-treated wheat straw and a recombinant fibrolytic enzyme on rumen microbiota and fermentation parameters, total tract digestibility, and performance of lambs. | Ribeiro GO; Gruninger RJ; Jones DR; Beauchemin KA; Yang WZ; Wang Y; Abbott DW; Tsang A; McAllister TA; | 32369600 CSFG |
| 5 | The production and characterization of a new active lipase from Acremonium alcalophilum using a plant bioreactor. | Pereira EO, Tsang A, McAllister TA, Menassa R | 23915965 CSFG |
| 6 | Expression of catalytically efficient xylanases from thermophilic fungus Malbranchea cinnamomea for synergistically enhancing hydrolysis of lignocellulosics. | Basotra N, Joshi S, Satyanarayana T, Pati PK, Tsang A, Chadha BS | 29174359 CSFG |
| 7 | Genomic and exoproteomic diversity in plant biomass degradation approaches among Aspergilli | Mäkelä MR; DiFalco M; McDonnell E; Nguyen TTM; Wiebenga A; Hildén K; Peng M; Grigoriev IV; Tsang A; de Vries RP; | 30487660 CSFG |
| 8 | Thermostable xylanases from thermophilic fungi and bacteria: Current perspective. | Chadha BS, Kaur B, Basotra N, Tsang A, Pandey A | 30679061 CSFG |
| Title: | Carbohydrate esterase family 16 contains fungal hemicellulose acetyl esterases (HAEs) with varying specificity | ||||
| Authors: | Venegas FA, Koutaniemi S, Langeveld SMJ, Bellemare A, Chong SL, Dilokpimol A, Lowden MJ, Hilden KS, Leyva-Illades JF, Mäkelä MR, My Pham TT, Peng M, Hancock MA, Zheng Y, Tsang A, Tenkanen M, Powlowski J, de Vries RP | ||||
| Link: | https://pubmed.ncbi.nlm.nih.gov/35405333/ | ||||
| DOI: | 10.1016/j.nbt.2022.04.003 | ||||
| Publication: | New biotechnology | ||||
| Keywords: | Acetyl esterase; CE16; Glucomannan; Substrate specificity; Xylan; Xyloglucan; | ||||
| PMID: | 35405333 | Category: | Date Added: | 2022-04-12 | |
| Dept Affiliation: |
CSFG
1 Centre for Structural and Functional Genomics, Concordia University, 7141 Sherbrooke Street West, Montreal, QC, H4B 1R6, Canada. 2 Department of Food and Nutrition, Faculty of Agriculture and Forestry, University of Helsinki, Agnes Sjöbergin katu 2, 00014, Helsinki, Finland. 3 Fungal Physiology, Westerdijk Fungal Biodiversity Institute & Fungal Molecular Physiology, Utrecht University, Uppsalalaan 8, 3584CT Utrecht, The Netherlands. 4 Department of Microbiology, Faculty of Agriculture and Forestry, University of Helsinki, Viikinkaari 9, 00014, Helsinki, Finland. 5 SPR-MS Facility, Department of Pharmacology & Therapeutics, McGill University, 3655 Prom. Sir William Osler, Montreal, QC, H3G 1Y6, Canada. 6 Department of Food and Nutrition, Faculty of Agriculture and Forestry, University of Helsinki, Agnes Sjöbergin katu 2, 00014, Helsinki, Finland. Electronic address: maija.tenkanen@helsinki.fi |
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Description: |
Acetyl esterases are an important component of the enzymatic machinery fungi use to degrade plant biomass and are classified in several Carbohydrate Esterase families of the CAZy classification system. Carbohydrate Esterase family 16 (CE16) is one of the more recently discovered CAZy families, but only a small number of its enzyme members have been characterized so far, revealing activity on xylan-derived oligosaccharides, as well as activity related to galactoglucomannan. The number of CE16 genes differs significantly in the genomes of filamentous fungi. In this study, four CE16 members were identified in the genome of Aspergillus niger NRRL3 and it was shown that they belong to three of the four phylogenetic Clades of CE16. Significant differences in expression profiles of the genes and substrate specificity of the enzymes were revealed, demonstrating the diversity within this family of enzymes. Detailed characterization of one of these four A. niger enzymes (HaeA) demonstrated activity on oligosaccharides obtained from acetylated glucuronoxylan, galactoglucomannan and xyloglucan, thus establishing this enzyme as a general hemicellulose acetyl esterase. Their broad substrate specificity makes these enzymes highly interesting for biotechnological applications in which deacetylation of polysaccharides is required. |
