Fig. 4From: Genome-wide identification and expression analysis of the bZIP transcription factor family genes in response to abiotic stress in Nicotiana tabacum L.Schematic representation of the chromosomal distribution and interchromosomal relationships of Nicotiana tabacum L. bZIPs. Coloured lines indicate all synteny blocks in the N. tabacum genome; red lines indicate duplicated bZIP gene pairs. Chromosome number is indicated at the bottom of each chromosome. bZIP: basic leucine zipperBack to article page