Diverse and Novel nifH and nifH-Like Gene Sequences in the Deep-Sea Methane Seep Sediments of the Okhotsk Sea

被引：52

作者：

Dang, Hongyue ^{[1
]}

Luan, Xiwu ^{[2
]}

Zhao, Jingyi ^{[1
]}

Li, Jing ^{[1
]}

机构：

[1] China Univ Petr E China, Ctr Bioengn & Biotechnol, Qingdao 266555, Peoples R China

[2] Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 2009年 / 75卷 / 07期

关键词：

NITROGEN-FIXATION; MICROBIAL COMMUNITIES; MARINE WATERS; PACIFIC-OCEAN; REDUCTION; ARCHAEA; IDENTIFICATION; ENVIRONMENTS; OXIDATION; BACTERIA;

D O I：

10.1128/AEM.02556-08

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：

Diverse nifH and nifH-like gene sequences were obtained from the deep-sea surface sediments of the methane hydrate-bearing Okhotsk Sea. Some sequences formed novel families of the NifH or NifH-like proteins, of currently unresolved bacterial or archaeal origin. Comparison with other marine environments indicates environmental specificity of some of the sequences, either unique to the methane seep sediments of the Okhotsk Sea or to the general deep-sea methane seep sedimentary environments.

引用

页码：2238 / 2245

页数：8

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