Cloning and heterologous expression of hematin-dependent catalase produced by Lactobacillus plantarum CNRZ 1228

被引：43

作者：

Abriouel, H

Herrmann, A

Stärke, J

Yousif, NMK

Wijaya, A

Tauscher, B

Holzapfel, W

Franz, CMAP

机构：

[1] Fed Res Ctr Nutr, Inst Biotechnol & Mol Biol, D-76131 Karlsruhe, Germany

[2] Fed Res Ctr Nutr, Inst Biol Chem, D-76131 Karlsruhe, Germany

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 2004年 / 70卷 / 01期

关键词：

D O I：

10.1128/AEM.70.1.603-606.2004

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Lactobacillus plantarum CNRZ 1228 exhibited heme-dependent catalase activity under environmental conditions similar to those encountered during sausage fermentation. The 1,455-bp catalase gene (katL) was cloned and encoded a protein of 484 amino acids. Expression of katL in a heterologous host showed that katL encodes a functional catalase. PCR screening of selected strains of lactic acid bacteria for katL indicated the presence of similar genes in other strains of lactobacilli.

引用

页码：603 / 606

页数：4

共 22 条

[1] Bacterial spoilage of meat and cured meat products [J].