The NodB domain of a multidomain xylanase from Cellulomonas fimi deacetylates acetylxylan

被引:37
作者
Laurie, JI
Clarke, JH
Ciruela, A
Faulds, CB
Williamson, G
Gilbert, HJ
Rixon, JE
MillwardSadler, J
Hazlewood, GP
机构
[1] BABRAHAM INST, DEPT CELLULAR PHYSIOL, CAMBRIDGE CB2 4AT, ENGLAND
[2] INST FOOD RES, DEPT BIOCHEM, NORWICH NR4 7UA, NORFOLK, ENGLAND
[3] UNIV NEWCASTLE UPON TYNE, FAC AGR & BIOL SCI, DEPT BIOL & NUTR SCI, NEWCASTLE UPON TYNE NE1 7RU, TYNE & WEAR, ENGLAND
基金
英国生物技术与生命科学研究理事会;
关键词
Cellulomonas fimi; xylanase structure; NodB domain; deacetylase;
D O I
10.1016/S0378-1097(97)00046-3
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The NodB-like domain from Cellulomonas fimi xylanase D is a member of a small family of structurally homologous proteins which includes a chitin deacetylase from Mucor r ouxlr, an acetylxylan esterase from Stleptomyces livirlans and the NodB protein from rhizobia. Functional analysis of the xylanase D NodB domain suggests that, like other members of the family, it is a deacetylase, whose function is to remove acetyl groups from acetylated xylan.
引用
收藏
页码:261 / 264
页数:4
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