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Titolo:
Methanofollis aquaemaris sp nov., a methanogen isolated from an aquaculture fish pond
Autore:
Lai, MC; Chen, SC;
Indirizzi:
Natl Chung Hsing Univ, Dept Bot, Taichung 40227, Taiwan Natl Chung Hsing Univ Taichung Taiwan 40227 Bot, Taichung 40227, Taiwan
Titolo Testata:
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
, volume: 51, anno: 2001,
parte:, 5
pagine: 1873 - 1880
SICI:
1466-5026(200109)51:<1873:MASNAM>2.0.ZU;2-O
Fonte:
ISI
Lingua:
ENG
Soggetto:
METHANOCOCCUS-VOLTAE; COCCOID METHANOGEN; METHANOCORPUSCULUM-PARVUM; GENE-TRANSFER; BACTERIA; FAMILY; METHANOBACTERIUM; CLASSIFICATION; THERMOPHILICUM; OLENTANGYI;
Keywords:
archaea; methanogen; Methanofollis; tungsten; virus;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
48
Recensione:
Indirizzi per estratti:
Indirizzo: Lai, MC Natl Chung Hsing Univ, Dept Bot, Taichung 40227, Taiwan Natl ChungHsing Univ Taichung Taiwan 40227 ichung 40227, Taiwan
Citazione:
M.C. Lai e S.C. Chen, "Methanofollis aquaemaris sp nov., a methanogen isolated from an aquaculture fish pond", INT J SY EV, 51, 2001, pp. 1873-1880

Abstract

A novel methanogen, designated strain N2F9704(T), was isolated from an aquaculture fish pond near Wang-gong, Taiwan. The cells were irregular cocci, non-motile, 1.2-2.0 mum in diameter and stained Gram-negative. Cells of strain N2F9704(T) lysed easily by SDS treatment (0.1 g l(-1)) and the S-layer protein had an M-r Of 137000. The catabolic substrates used included formate and H-2+CO2, but not acetate, methanol, trimethylamine or secondary alcohols. The optimal growth parameters for strain N2F9704(T) were pH 6.5, 37 degreesC with 0.5% NaCl. Trace amounts of tungstate not only promoted growth but also extended the range of growth conditions. Analysis of the 16S rDNA sequence revealed a phylogenetic relationship to Methanofollis species and the name Methanofollis aquaemaris sp. nov. is therefore proposed for strainN2F9704(T) (= OCM 746(T) = CCRC 16166(T)). Additionally, the strain was infected with a novel coccus-shaped, enveloped virus with a diameter of 200 nm.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/02/20 alle ore 11:14:55