Bioinformatic Analysis of Codon Usage Bias of HSP20 Genes in Four Cruciferous Species.

ABSTRACT: Heat shock protein 20 (HSP20) serves as a chaperone and plays roles in numerous biological processes, but the codon usage bias (CUB) of its genes has remained unexplored. This study identified 140 HSP20 genes from four cruciferous species, Arabidopsis thaliana, Brassica napus, Brassica rapa, and Camelina sativa, that were identified from the Ensembl plants database, and we subsequently investigated their CUB. As a result, the base composition analysis revealed that the overall GC content of HSP20 genes was below 50%. The overall GC content significantly correlated with the constituents at three codon positions, implying that both mutation pressure and natural selection might contribute to the CUB. The relatively high ENc values suggested that the C

SUBMITTER: Ji H 

PROVIDER: S-EPMC10892267 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature