Natronobacterium texcoconense sp. nov., a haloalkaliphilic archaeon isolated from soil of a former lake.
Int J Syst Evol Microbiol
; 63(Pt 11): 4163-4166, 2013 Nov.
Article
em En
| MEDLINE
| ID: mdl-23749283
A novel haloalkaliphilic archaeon, strain B23(T) was isolated from the former lake Texcoco in Mexico. The strain was Gram-stain-negative, the cells coccoid to ovoid rods, red pigmented and aerobic. Strain B23(T) grew in 1.7-4.3 M NaCl, at pH 6.5-9.5 and at 25-45 °C with optimal growth at 2.6-3.4 M NaCl, pH 7.5-8.5 and 37 °C. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain B23(T) was most closely related to Natronobacterium gregoryi SP2(T) with 97.3â% sequence similarity. The polar lipids of strain B23(T) were phosphatidylglycerol and several unidentified phospholipids. The G+C content of the DNA of the strain was 62.5 mol%. Levels of DNA-DNA relatedness between strain B23(T) and Natronobacterium gregoryi DSM 3393(T) was 32.3â%. The name Natronobacterium texcoconense sp. nov. is proposed. The type strain is B23(T) (â=âCECT 8068(T)â=âJCM 17655(T)).
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Filogenia
/
Microbiologia do Solo
/
Natronobacterium
País/Região como assunto:
Mexico
Idioma:
En
Revista:
Int J Syst Evol Microbiol
Assunto da revista:
MICROBIOLOGIA
Ano de publicação:
2013
Tipo de documento:
Article
País de afiliação:
México
País de publicação:
Reino Unido