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. 2021 Nov 26;10(12):2590. doi: 10.3390/plants10122590

Figure 9.

Figure 9

Illustration of transcription factors binding site located in the promoter region of the Citrus sinensis genes involved in ascorbic acid (AsA) metabolism. Transcription factors binding sites were obtained comparing the 600bp regions upstream of the start codon (ATG) with the MatInspector database of matrices for plant transcription binding sites (version 9.4), using a p-value ≤ 0.05 as cut-off criteria. Abbreviations: ABRE, ABA response elements; ASRC, AS1/AS2 repressor complex; ATAF, ATAF-like NAC domain containing proteins; FLO2, Floral homeotic protein APETALA 2; GTBX, GT-box elements; HMGF, high mobility group factors; IDDF, ID domain factors; SEF4, soybean embryo factor 4; STKM, storekeeper motif; SURE, sugar response elements and SURE-like sequences in plant promoters.