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. 2019 Jul 25;14(7):e0220374. doi: 10.1371/journal.pone.0220374

Fig 8. Cis-elements in the 2.0-kb promoter regions of the PHT1 family genes in Brassica napus.

Fig 8

(A) Enrichment of the cis-elements in the promoter sequences of BnaPTs. The size of the sequence represents the frequency of the cis-elements in the promoter regions. (B) Distribution of nine cis-elements in the promoters of 23 PHT1 family members. These cis-elements are associated with P homeostasis (P1BS and W-BOX), salt stress response (GT-1 and DRE), drought stress response (MYCR and MBS), and auxin response (TATC-BOX, TGA and CATATGGMSAVR).