Fig. 4From: Genome and transcriptome analysis to understand the role diversification of cytochrome P450 gene under excess nitrogen treatmentCis-acting element analysis of the promoter regions of PnCYP genes. Based on functional annotation data, cis-acting elements were classified into two major classes: phytohormone responsive elements (i.e. those responsive to ABA, auxin, GA, MeJA, and/or SA) and abiotic stress response cis-acting elements (e.g. those involved in plant defense, drought stress response, and/or low temperature stress response). a Number of each cis-acting elements in the promoter regions of PnCYP genes. b Percentage of total cis-acting elements in the promoter region of the PnCYP gene. c and d The number of each cis-acting element as a percentage of its classificationBack to article page