Mode of action of acetylxylan esterases on acetyl glucuronoxylan and acetylated oligosaccharides generated by a GH10 endoxylanase.
作者:
关键词
4-O-methyl-d-glucuronic acid or 4-O-methyl-d-glucuronosyl4-O-methyl-d-glucuronosyl–α-1,2-d-xylopyranosyl–β-1,4-xylopyranosyl–β-1,4-xylopyranose (the upper index indicates the number of the xylosyl residues from the reducing end substituted with MeGlcA)AcXEAcetyl glucuronoxylanAcetylxylan esteraseCECarbohydrate esterase familyHexXyl(x)Ac(y)MALDI ToF MSMeGlcAMeGlcA(3)Xyl(3)MeGlcAXyl(x)Ac(y)NMRPositional specificityUXyl(x)Ac(y)Xyl(2)–Xyl(7)Xyl(x)Ac(y)Xylpacetylated aldouronic acid containing one MeGlcA, x xylose residues and y acetyl groupsacetylated β-1,4-xylooligosaccharide containing x xylose residues and y acetyl groupsacetylxylan esterasecarbohydrate esterased-xylopyranose or d-xylopyranosyloligosaccharide containing an unknown component U, x xylose residues and y acetyl groupsoligosaccharide containing one hexopyranose residue of unknown nature, x xylose residues and y acetyl groupsβ-1,4-xylobiose–β-1,4-xyloheptaose
主题词
乙酰化作用(Acetylation);乙酰酯酶(Acetylesterase);生物量(Biomass);碳水化合物序列(Carbohydrate Sequence);内-1,4-β-木聚糖酶类(Endo-1,4-beta Xylanases);酯酶类(Esterases);葡糖醛酸盐类(Glucuronates);分子序列数据(Molecular Sequence Data);寡糖类(Oligosaccharides);植物蛋白质类(Plant Proteins);多糖类(Polysaccharides);光谱法, 质量, 基质辅助激光解吸电离(Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization);木聚糖类(Xylans)
DOI
10.1016/j.bbagen.2013.07.018
PMID
23891707
发布时间
2022-03-30
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