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Acetylxylan esterase

From Wikipedia, the free encyclopedia
acetylxylan esterase
Acetylxylan esterase oktamer, Geobacillus stearothermophilus
Identifiers
EC no.3.1.1.72
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins

The enzyme acetylxylan esterase (EC 3.1.1.72) catalyzes the deacetylation of xylans and xylo-oligosaccharides.

This enzyme belongs to the family of hydrolases, specifically those acting on carboxylic ester bonds. The systematic name is acetylxylan esterase.

Structural studies

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As of late 2007, 4 structures have been solved for this class of enzymes, with PDB accession codes 1QOZ, 2C71, 2C79, and 2CC0.

References

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  • Sundberg M, Poutanen K (1991). "Purification and properties of two acetylxylan esterases of Trichoderma reesei". Biotechnol. Appl. Biochem. 13: 1–11.
  • Poutanen K, Sundberg M, Korte H, Puls J (1990). "Deacetylation of xylans by acetyl esterases of Trichoderma reesei". Appl. Microbiol. Biotechnol. 33 (5): 506–510. doi:10.1007/bf00172542. S2CID 2757027.
  • Margolles-Clark E, Tenkanen M, Soderlund H, Penttila M (1996). "Acetyl xylan esterase from Trichoderma reesei contains an active-site serine residue and a cellulose-binding domain". Eur. J. Biochem. 237 (3): 553–60. doi:10.1111/j.1432-1033.1996.0553p.x. PMID 8647098.