A PROLINE-RICH CHITINASE FROM BETA-VULGARIS

被引：34

作者：

BERGLUND, L

BRUNSTEDT, J

NIELSEN, KK

CHEN, ZC

MIKKELSEN, JD

MARCKER, KA

机构：

[1] AARHUS UNIV,DEPT MOLEC BIOL,GENE EXPRESS LAB,DK-8000 AARHUS C,DENMARK

[2] DANISCO BIOTECHNOL,DK-1001 COPENHAGEN,DENMARK

来源：

PLANT MOLECULAR BIOLOGY | 1995年 / 27卷 / 01期

关键词：

BETA VULGARIS; CHITINASE; PROLINE-RICH;

D O I：

10.1007/BF00019193

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

A gene (Chi) encoding a novel type of chitinase was isolated from Beta vulgaris. The Chi protein consists of an N-terminal hydrophobic prepeptide of 25 amino acids followed by a hevein-like domain of 22 amino acid residues, an unusually long proline-rich domain of 131 amino acid residues with 90 prolines, and finally a catalytic domain of 261 amino acid residues. Proteins with similar proline-rich domains are present in some other plants. The Chl gene shows a transient expression in response to fungal infection.

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页码：211 / 216

页数：6

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