Analysis of codon usage in bovine viral diarrhea virus.

ABSTRACT: Bovine viral diarrhea virus (BVDV) is a widespread virus in beef and dairy herds. BVDV has been grouped into two genotypes, genotype 1 and genotype 2. In this study, the relative synonymous codon usage (RSCU) values, effective number of codon (ENC) values and nucleotide content were investigated, and a comparative analysis of codon usage patterns for open reading frames (ORFs) of 22 BVDV genomes, including 14 of genotype 1 and 8 of genotype 2, was carried out. A high A+U content and low codon bias were found in BVDV genomes. Depending on the RSCU data, it was found that there was a significant variation in bias of codon usage between the two genotypes, and a geographic factor exists only in genotype-1 of BVDV. The RSCU data have a negative correlation with general average hydrophobicity (G

SUBMITTER: Wang M 

PROVIDER: S-EPMC7087306 | biostudies-literature | 2011 Jan

REPOSITORIES: biostudies-literature