Title : PacCOP1 negatively regulates anthocyanin biosynthesis in sweet cherry (Prunus avium L.).

Pub. Date : 2020 Jan

PMID : 31927487






2 Functional Relationships(s)
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1 Ubiquitin E3 ligase COP1 has been proved to be a negative regulator involved in light-regulated plant development process, whereas the function and expression specificity of COP1 in anthocyanin biosynthesis in sweet cherry remains unclear. Anthocyanins Transducin/WD40 repeat-like superfamily protein Arabidopsis thaliana
2 In the present study, we identified a COP1 in sweet cherry, named PacCOP1, it exhibited apparent different expression patterns in red-colored "Hongdeng" and bi-colored "Satonishiki", with increasing trend largely in "Satonishiki", but decreasing trend in "Hongdeng" after veraison, which was contrary to their variation tendency of anthocyanin content. Anthocyanins Transducin/WD40 repeat-like superfamily protein Arabidopsis thaliana