Pax2/5/8 and Pax6 alternative splicing events in basal chordates and vertebrates: a focus on paired box domain.

ABSTRACT: Paired box transcription factors play important role in development and tissue morphogenesis. The number of Pax homologs varies among species studied so far, due to genome and gene duplications that have affected PAX family to a great extent. Based on sequence similarity and functional domains, four Pax classes have been identified in chordates, namely Pax1/9, Pax2/5/8, Pax3/7, and Pax4/6. Numerous splicing events have been reported mainly for Pax2/5/8 and Pax6 genes. Of significant interest are those events that lead to Pax proteins with presumed novel properties, such as altered DNA-binding or transcriptional activity. In the current study, a thorough analysis of Pax2/5/8 splicing events from cephalochordates and vertebrates was performed. We focused more on Pax2/5/8 and Pax6 splicing ev

SUBMITTER: Fabian P 

PROVIDER: S-EPMC4488758 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature