REVISED SEQUENCE AND ACTIVITY OF BACILLUS-STEAROTHERMOPHILUS CATALASE-I (FORMERLY PEROXIDASE)

被引:10
作者
TRAKULNALEAMSAI, S [1 ]
AIHARA, S [1 ]
MIYAI, K [1 ]
SUGA, Y [1 ]
SOTA, M [1 ]
YOMO, T [1 ]
URABE, I [1 ]
机构
[1] OSAKA UNIV, FAC ENGN, DEPT BIOTECHNOL, 2-1 YAMADAOKA, SUITA, OSAKA 565, JAPAN
来源
JOURNAL OF FERMENTATION AND BIOENGINEERING | 1992年 / 74卷 / 04期
关键词
D O I
10.1016/0922-338X(92)90117-D
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
The revised nucleotide sequence of the perA gene, encoding catalase I (formerly peroxidase) of Bacillus stearothermophilus, is presented. The deduced amino acid sequence was significantly similar to those of Escherichia coli catalase HPI, Salmonella typhimurium catalase HPI, and yeast cytochrome c peroxidase. Catalase I was purified and the ratio of the catalatic to peroxidatic activity was measured and found to be 654 to 1.
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页码:234 / 237
页数:4
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