Comparative functional genomics analysis of bHLH gene family in rice, maize and wheat.

ABSTRACT:

Background

The basic helix-loop-helix transcription factors play important roles in diverse cellular and molecular processes. Comparative functional genomics can provide powerful approaches to draw inferences about gene function and evolution among species. The comprehensive comparison of bHLH gene family in different gramineous plants has not yet been reported.

Results

In this study, a total of 183, 231 and 571 bHLHs were identified in rice, maize and wheat genomes respectively, and 1154 bHLH genes from the three species and Arabidopsis were classified into 36 subfamilies. Of the identified genes, 110 OsbHLHs, 188 ZmbHLHs and 209 TabHLHs with relatively high mRNA abundances were detected in one or more tissues during development, and some of them exhibited tissue-specific e

SUBMITTER: Wei K 

PROVIDER: S-EPMC6267037 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature