Fig. 3From: Genome-wide identification and expression analysis of the NRT genes in Ginkgo biloba under nitrate treatment reveal the potential roles during calluses browningAnalysis of cis-acting regulatory elements (CREs) and transcription factor (TF) binding sites in the GbNRT promoters. A Distribution of CREs in the promoter regions of GbNRTs. The X-axis represents the count of GbNRTs with these specific CREs in their promoter regions. B Number of transcription factors per family capable of binding to the identified binding sites in GbNRT promoter regions. C Number of GbNRTs hosting binding sites for specific transcription factor families in their promoter regionsBack to article page