嗜碱诺卡氏菌属菌株TOA-1产角蛋白酶的纯化及部分性质研究
Purification and some properties of a keratinolytic enzyme from an alkaliphilic Nocardiopsis sp. TOA-1.
作者信息
Mitsuiki Shinji, Sakai Masashi, Moriyama Yasushi, Goto Masatoshi, Furukawa Kensuke
机构信息
Department of Industrial Chemistry, Kyushu Sangyo University, Fukuoka, Japan.
出版信息
Biosci Biotechnol Biochem. 2002 Jan;66(1):164-7. doi: 10.1271/bbb.66.164.
PMID:11866099
Abstract
A novel alkaliphilic Nocardiopsis sp., strain TOA-1, was isolated from a tile-joint of a bathroom. Strain TOA-1 produced a variety of alkaline hydrolytic enzymes. An alkaline protease, designated NAPase, was purified and characterized. NAPase had a very high keratinolytic activity and high stability under acidic conditions.
摘要
从浴室瓷砖接缝处分离出一株新型嗜碱诺卡氏菌属菌株TOA-1。菌株TOA-1产生多种碱性水解酶。一种碱性蛋白酶，命名为NAPase，被纯化并进行了特性分析。NAPase具有非常高的角蛋白分解活性，并且在酸性条件下具有高稳定性。
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