METHANOCOCCUS-IGNEUS SP-NOV, A NOVEL HYPERTHERMOPHILIC METHANOGEN FROM A SHALLOW SUBMARINE HYDROTHERMAL SYSTEM

被引：80

作者：

BURGGRAF, S

FRICKE, H

NEUNER, A

KRISTJANSSON, J

ROUVIER, P

MANDELCO, L

WOESE, CR

STETTER, KO

机构：

[1] UNIV REGENSBURG, LEHRSTUHL MIKROBIOL, UNIV STR 31, W-8400 REGENSBURG, GERMANY

[2] MAX PLANCK INST VERHALTENSPHYSIOL, W-8130 SEEWIESEN, GERMANY

[3] TECHNOL INST ICELAND, REYKJAVIC, ICELAND

[4] UNIV ILLINOIS, DEPT MICROBIOL, URBANA, IL 61805 USA

来源：

SYSTEMATIC AND APPLIED MICROBIOLOGY | 1990年 / 13卷 / 03期

关键词：

Archaea; Barophilic; Hyperthermophilic; Marine; Methanococcus igneus; Vents;

D O I：

10.1016/S0723-2020(11)80197-9

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：

A novel hyperthermophilic strictly chemolithoautotrophic member of the genus Methanococcus was isolated from a shallow (depth: 106 m) submarine vent system at the Kolbeinsey ridge, Iceland. The isolate grew between 45 and 91°C with an optimum around 88°C (doubling time: 25 min). It differs from Methanococcus jannaschii in its 16S rRNA sequence, its non-hybridizing DNA, and its selenium-independent growth. Therefore, the isolate represents a new species which we name Methanococcus igneus. Type strain is isolate “Kol 5” (DSM 5666). © 1990, Gustav Fischer Verlag, Stuttgart · New York. All rights reserved.

引用

页码：263 / 269

页数：7

共 34 条

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