Evolution of secretin family GPCR members in the metazoa.

ABSTRACT:

Background

Comparative approaches using protostome and deuterostome data have greatly contributed to understanding gene function and organismal complexity. The family 2 G-protein coupled receptors (GPCRs) are one of the largest and best studied hormone and neuropeptide receptor families. They are suggested to have arisen from a single ancestral gene via duplication events. Despite the recent identification of receptor members in protostome and early deuterostome genomes, relatively little is known about their function or origin during metazoan divergence. In this study a comprehensive description of family 2 GPCR evolution is given based on in silico and expression analyses of the invertebrate receptor genes.

Results

Family 2 GPCR members were identified in the invertebrate

SUBMITTER: Cardoso JC 

PROVIDER: S-EPMC1764030 | biostudies-literature | 2006 Dec

REPOSITORIES: biostudies-literature