Genome-wide identification and expression analyses of R2R3-MYB transcription factor genes from two Orchid species.

ABSTRACT: MYB transcription factors play important roles in different plant biological processes during plant growth, development and stress response. In this study, 101 (DoMYB1-101) and 99 (PaMYB1-99) R2R3-MYB genes were identified in the genomes of Dendrobium officinale and Phalaenopsis aphrodite, respectively. To classify the isolated candidate genes, the R2R3-MYB genes from A. thaliana were selected as references. As a result, all identified DoMYB and PaMYB genes were classified into 22 subfamilies. Phylogenetic analysis revealed that S21 had the largest number of members of all the subfamilies. The numbers of introns, exons and conserved sequences in all of the identified genes are different. In addition, 20 DoMYB genes from

SUBMITTER: Fan H 

PROVIDER: S-EPMC7473048 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature