Distribution, structure and diversity of "bacterial" genes encoding two-component proteins in the Euryarchaeota.

ABSTRACT: The publicly available annotated archaeal genome sequences (23 complete and three partial annotations, October 2005) were searched for the presence of potential two-component open reading frames (ORFs) using gene category lists and BLASTP. A total of 489 potential two-component genes were identified from the gene category lists and BLASTP. Two-component genes were found in 14 of the 21 Euryarchaeal sequences (October 2005) and in neither the Crenarchaeota nor the Nanoarchaeota. A total of 20 predicted protein domains were identified in the putative two-component ORFs that, in addition to the histidine kinase and receiver domains, also includes sensor and signalling domains. The detailed structure of these putative proteins is shown, as is the distribution of each class of two-component gen

SUBMITTER: Ashby MK 

PROVIDER: S-EPMC2685588 | biostudies-literature | 2006 Aug

REPOSITORIES: biostudies-literature