HIDDEN DOMAINS AND ACTIVE-SITE RESIDUES IN BETA-GLYCANASE-ENCODING GENE-SEQUENCES

被引：17

作者：

HENRISSAT, B

机构：

[1] Centre de Recherches sur les Macromolécules Végétales, CNRS, F-38041 Grenoble

来源：

GENE | 1993年 / 125卷 / 02期

关键词：

D O I：

10.1016/0378-1119(93)90329-2

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

Reading-frame corrective shifts in the nucleotide sequence upstream, within, or downstream from the putative coding region of several beta-glycanase-encoding genes reported in the literature reveal hidden active-site residues or even additional domains, including a cellulose-binding domain on a beta-mannanase-encoding gene. These findings also help in assigning, to cellulase family A, two enzymes previously found to lack sequence similarity with known cellulase families.

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页码：199 / 204

页数：6

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