Fig. 4From: Genome-wide analysis of PIN genes in cultivated peanuts (Arachis hypogaea L.): identification, subcellular localization, evolution, and expression patternsPromoter region (-1500 bp) analysis of AhPINs. (a) The number of four types of cis-acting regulatory elements. (b) The distribution of cis-acting regulatory elements in the promoter regions. The detailed information of cis-acting regulatory elements could be found in Supplemental Table 3Back to article page