Exploration of Deinococcus-Thermus molecular diversity by novel group-specific PCR primers.

ABSTRACT: The deeply branching Deinococcus-Thermus lineage is recognized as one of the most extremophilic phylum of bacteria. In previous studies, the presence of Deinococcus-related bacteria in the hot arid Tunisian desert of Tataouine was demonstrated through combined molecular and culture-based approaches. Similarly, Thermus-related bacteria have been detected in Tunisian geothermal springs. The present work was conducted to explore the molecular diversity within the Deinococcus-Thermus phylum in these extreme environments. A set of specific primers was designed in silico on the basis of 16S rRNA gene sequences, validated for the specific detection of reference strains, and used for the polymerase chain reaction (PCR) amplification of metagenomic DNA retrieved from the Tataouine desert sand and T

SUBMITTER: Theodorakopoulos N 

PROVIDER: S-EPMC3831646 | biostudies-literature | 2013 Oct

REPOSITORIES: biostudies-literature