Fig. 3From: Identification and characterization of HAK/KUP/KT potassium transporter gene family in barley and their expression under abiotic stressAnalysis of cis-acting elements in HvHAKs. Prediction of cis-acting elements was conducted on 2 kb sequences upstream of coding sequences of HvHAKs. Quantity of each kind of cis-acting elements were normalized by log 10(number + 1) and then used for heatmap construction. All cis-acting elements could be divided into six typesBack to article page