Genome-Wide Analysis and Expression of the GRAS Transcription Factor Family in Avena sativa .

The transcription factor is an important transcription factor in plants. In recent years, more genes have been identified in many plant species. However, the gene family has not yet been studied in . We identified 100 members of the gene family in (), named them ~ according to the positions of 21 chromosomes, and classified them into 9 subfamilies. In this study, the motif and gene structures were also relatively conserved in the same subfamilies. At the same time, we found a great deal related to the stress of cis-acting promoter regulatory elements (MBS, ABRE, and TC-rich repeat elements). qRT-PCR suggested that the gene family ( gene family in ) can regulate the response to salt, saline-alkali, and cold and freezing abiotic stresses. The current study provides original and detailed information about the gene family, which contributes to the functional characterization of proteins in other plants.