Intraspecific comparative analysis of the species Salinibacter ruber

被引：40

作者：

Peña, A

Valens, M

Santos, F

Buczolits, S

Antón, J

Kämpfer, P

Busse, HJ

Amann, R

Rosselló-Mora, R

机构：

[1] UIB, CSIC, Inst Mediterrani Estudis Avancats, Dept Recursos Nat,Grp Oceanog Interdisciplinar, Esporles 07190, Illes Balears, Spain

[2] Univ Alicante, Dept Fisiol Genet & Microbiol, Div Microbiol, E-03080 Alicante, Spain

[3] Univ Vienna, Inst Mikrobiol & Genet, A-1030 Vienna, Austria

[4] Vet Med Univ, Inst Bakteriol Mykol & Hyg, A-1210 Vienna, Austria

[5] Univ Giessen, Inst Angew Mikrobiol, D-35390 Giessen, Germany

[6] Max Planck Inst Marine Mikrobiol, D-28359 Bremen, Germany

来源：

EXTREMOPHILES | 2005年 / 9卷 / 02期

关键词：

D O I：

10.1007/s00792-005-0430-y

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Salinibacter ruber is the first extremely halophilic member of the Bacteria domain of proven environmental relevance in hypersaline brines at or approaching NaCl saturation, that has been brought to pure culture. A collection of 17 strains isolated from five different geographical locations (Mallorca, Alicante, Ebro Delta, Canary Islands, and Peruvian Andes) were studied following the currently accepted taxonomic approach. Additionally, random amplification of genomic DNA led to the phenetic analysis of the intraspecific diversity. Altogether the taxonomic study indicated that S. ruber remained highly homogeneous beyond any geographical barrier. However, genomic fingerprints indicated that populations from different isolation sites could still be discriminated.

引用

页码：151 / 161

页数：11

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