Cell Surface Enzyme Attachment Is Mediated by Family 37 Carbohydrate-Binding Modules, Unique to Ruminococcus albus

被引:48
作者
Ezer, Anat [2 ]
Matalon, Erez [2 ]
Jindou, Sadanari [2 ]
Borovok, Ilya [2 ]
Atamna, Nof [2 ]
Yu, Zhongtang [3 ]
Morrison, Mark [3 ,4 ]
Bayer, Edward A. [1 ]
Lamed, Raphael [2 ]
机构
[1] Weizmann Inst Sci, Dept Biol Chem, IL-76100 Rehovot, Israel
[2] Tel Aviv Univ, Dept Mol Microbiol & Biotechnol, IL-69978 Tel Aviv, Israel
[3] Ohio State Univ, Dept Anim Sci, MAPLE Res Initiat, Columbus, OH 43210 USA
[4] CSIRO Livestock Ind, St Lucia, Qld 4068, Australia
基金
以色列科学基金会;
关键词
D O I
10.1128/JB.00609-08
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The rumen bacterium Ruminococcus albus binds to and degrades crystalline cellulosic substrates via a unique cellulose degradation system. A unique family of carbohydrate-binding modules (CBM37), located at the C terminus of different glycoside hydrolases, appears to be responsible both for anchoring these enzymes to the bacterial cell surface and for substrate binding.
引用
收藏
页码:8220 / 8222
页数:3
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