PRESSURE STABILIZATION IS NOT A GENERAL PROPERTY OF THERMOPHILIC ENZYMES - THE ADENYLATE KINASES OF METHANOCOCCUS-VOLTAE, METHANOCOCCUS-MARIPALUDIS, METHANOCOCCUS-THERMOLITHOTROPHICUS, AND METHANOCOCCUS-JANNASCHII

被引：25

作者：

KONISKY, J ^{[1
]}

MICHELS, PC ^{[1
]}

CLARK, DS ^{[1
]}

机构：

[1] UNIV CALIF BERKELEY,DEPT CHEM ENGN,BERKELEY,CA 94720

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 1995年 / 61卷 / 07期

关键词：

D O I：

10.1128/AEM.61.7.2762-2764.1995

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 application of 50-MPa pressure did not increase the thermostabilities of adenylate kinases purified from four related mesophilic and thermophilic marine methanogens. Thus, while it has been reported that some thermophilic enzymes are stabilized by pressure (D. J. Hei and D. S. Clark, Appl. Environ. Microbiol. 60:932-939, 1994), hyperbaric stabilization is not an intrinsic property of all enzymes from deep-sea thermophiles.

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页码：2762 / 2764

页数：3

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