Molecular Characterization and Transcriptional Regulation Analysis of the Bovine PDHB Gene.

ABSTRACT: The pyruvate dehydrogenase beta subunit (PDHB) is a subunit of pyruvate dehydrogenase (E1), which catalyzes pyruvate into acetyl-CoA and provides a linkage between the tricarboxylic acid cycle (TCA) and the glycolysis pathway. Previous studies demonstrated PDHB to be positively related to the intramuscular fat (IMF) content. However, the transcriptional regulation of PDHB remains unclear. In our present study, the cDNA of bovine PDHB was cloned and the genomic structure was analyzed. The phylogenetic tree showed bovine PDHB to be closely related to goat and sheep, and least related to chicken. Spatial expression pattern analysis revealed the products of bovine PDHB to be widely expressed with the highest level in the fat of testis. To understand the transcriptional regulation of bovine PDH

SUBMITTER: Li A 

PROVIDER: S-EPMC4933360 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature