Genome-wide identification and expression profiling of the auxin response factor (ARF) gene family in physic nut.

ABSTRACT: Auxin response factors (ARF) are important transcription factors which mediate the transcription of auxin responsive genes by binding directly to auxin response elements (AuxREs) found in the promoter regions of these genes. To date, no information has been available about the genome-wide organization of the ARF transcription factor family in physic nut. In this study, 17 ARF genes (JcARFs) are identified in the physic nut genome. A detailed investigation into the physic nut ARF gene family is performed, including analysis of the exon-intron structure, conserved domains, conserved motifs, phylogeny, chromosomal locations, potential small RNA targets and expression profiles under various conditions. Phylogenetic analysis suggests that the 17 JcARF proteins are clustered into 6 groups, and m

SUBMITTER: Tang Y 

PROVIDER: S-EPMC6070241 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature