Organization and post-transcriptional processing of focal adhesion kinase gene.

ABSTRACT:

Background

Focal adhesion kinase (FAK) is a non-receptor tyrosine kinase critical for processes ranging from embryo development to cancer progression. Although isoforms with specific molecular and functional properties have been characterized in rodents and chicken, the organization of FAK gene throughout phylogeny and its potential to generate multiple isoforms are not well understood. Here, we study the phylogeny of FAK, the organization of its gene, and its post-transcriptional processing in rodents and human.

Results

A single orthologue of FAK and the related PYK2 was found in non-vertebrate species. Gene duplication probably occurred in deuterostomes after the echinoderma embranchment, leading to the evolution of PYK2 with distinct properties. The amino acid sequence of

SUBMITTER: Corsi JM 

PROVIDER: S-EPMC1570463 | biostudies-literature | 2006 Aug

REPOSITORIES: biostudies-literature