Genome-Wide Identification and Characterization of the Potato bHLH Transcription Factor Family.

ABSTRACT: Plant basic/helix-loop-helix (bHLH) transcription factors participate in a number of biological processes, such as growth, development and abiotic stress responses. The bHLH family has been identified in many plants, and several bHLH transcription factors have been functionally characterized in Arabidopsis. However, no systematic identification of bHLH family members has been reported in potato (Solanum tuberosum). Here, 124 StbHLH genes were identified and named according to their chromosomal locations. The intron numbers varied from zero to seven. Most StbHLH proteins had the highly conserved intron phase 0, which accounted for 86.2% of the introns. According to the Neighbor-joining phylogenetic tree, 259 bHLH proteins acquired from Arabidopsis and potato were divided into 15 groups. All

SUBMITTER: Wang R 

PROVIDER: S-EPMC5793205 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature