Y.W. Nie, X.B. Ding, X.F. Liu, X.G. Ge, J.Y. Li, F.F. Yang, T. Guo, H. Guo,
Molecular Characterization, Alternation Splicing, Expression Profile and Association Analysis with Carcass Traits of the Cattle CMYA1
Gene,
Agricultural Journal,
Volume 8,Issue 6,
2013,
Pages 276-281,
ISSN 1816-9155,
aj.2013.276.281,
(https://makhillpublications.co/view-article.php?doi=aj.2013.276.281)
Abstract: The Cardiomyopathy Associated protein 1 (CMYA1) is a actin
binding protein which plays an important role in cardiac morphogenesis. In this
study, researchers obtained the 6,272 bp mRNA sequence of the cattle CMYA1
gene, including the full coding region and encoding a protein of 1,820 amino
acids. The sequence was deposited into the GenBank nucleotide database (HQ111436.1).
The human (NM_194293) and mice (NM_011724) homologues have a 77.31 and 82.23%
identity with the cattle CMYA1 gene, respectively. Tissue expression
analysis showed that the cattle CMYA1 gene was expressed exclusively
in striated muscle tissue. Moreover, one deletion variant lacking 382 bp from
exon 2 was detected by RT-PCR. Two synonymous SNP rs110346467 and SNP rs110575295
in the exon 2 detected, as restriction fragment length polymorphism showed genotype
frequencies among 120 crossbred cattle. Association analysis showed that a SNP
rs110575295 was significantly associated with the intermuscular fat percentage
between 12th and 13th ribs (p<0.05). This study will lay the groundwork for
the further investigations on the detailed function of CMYA1 in cattle models.
Keywords: Association analysis;cattle;CMYA1;single nucleotide polymorphism;alternation splicing