Molecular characterization of a TTG1-like gene 
expressed in persimmon fruit

M.M. Naval, F. Gil-Muñoz, A. Lloret, M.L. Badenes, G. Ríos
Persimmon fruit contain high concentrations of proanthocyanidins (PAs). A 
ternary protein complex composed of TT2 (MYB), TT8 (bHLH) and TTG1 (WD40) is necessary to activate the PAs biosynthetic genes in Arabidopsis thaliana. DkMYB4 (MYB-like) and DkMYC1 (bHLH-like) genes from persimmon have been previously identified. We have identified a WD40-like gene from persimmon coding for a protein highly similar to TTG1 from Arabidopsis thaliana. DkMYB4, DkMYC1 and DkTTG1 
expression were detected in fruit flesh from the 'Hachiya' (astringent) and 'Hana Fuyu' (non-astringent) persimmon cultivars.
Naval, M.M., Gil-Muñoz, F., Lloret, A., Badenes, M.L. and Ríos, G. 2017. Molecular characterization of a TTG1-like gene 
expressed in persimmon fruit. Acta Hort. (ISHS) 1172:359-3362
http://www.actahort.org/books/1172/1172_67.htm
Diospyros kaki, proanthocyanidin, MYB type, bHLH type, WD40
English
1172_67
359-3362

Acta Horticulturae