bHLH transcription factor family identification, phylogeny, and its response to abiotic stress in Chenopodium quinoa.

ABSTRACT: The second-largest transcription factor superfamily in plants is that of the basic helix-loop-helix (bHLH) family, which plays an important complex physiological role in plant growth, tissue development, and environmental adaptation. Systematic research on the Chenopodium quinoa bHLH family will enable a better understanding of this species. Herein, authors used a variety of bioinformatics methods and quantitative Real-Time Polymerase Chain Reaction (qRT-PCR) to explore the evolution and function of the 218 CqbHLH genes identified. A total of 218 CqbHLH transcription factor genes were identified in the whole genome, located on 18 chromosomes. A phylogenetic tree was constructed using the CqbHLH and AtbHLH proteins to determine their homology, and the members were divided into

SUBMITTER: Xue G 

PROVIDER: S-EPMC10355129 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature