Genome wide survey of G protein-coupled receptors in Tetraodon nigroviridis.

ABSTRACT:

Background

The G-protein-coupled receptors (GPCRs) constitute one of the largest and most ancient superfamilies of membrane proteins. They play a central role in physiological processes affecting almost all aspects of the life cycle of an organism. Availability of the complete sets of putative members of a family from diverse species provides the basis for cross genome comparative studies.

Results

We have defined the repertoire of GPCR superfamily of Tetraodon complement with the availability of complete sequence of the freshwater puffer fish Tetraodon nigroviridis. Almost all 466 Tetraodon GPCRs (Tnig-GPCRs) identified had a clear human homologue. 189 putative human and Tetraodon GPCR orthologous pairs could be identified. Tetraodon GPCRs are classified into five GRAFS fami

SUBMITTER: Metpally RP 

PROVIDER: S-EPMC1187884 | biostudies-literature | 2005 Jul

REPOSITORIES: biostudies-literature