- Information
- Symbol: OsCCD1
- MSU: LOC_Os12g44310
- RAPdb: Os12g0640600
- Publication
- Overexpression of the rice carotenoid cleavage dioxygenase 1 gene in Golden Rice endosperm suggests apocarotenoids as substrates in planta, 2010, Planta.
- Characterization of the rice carotenoid cleavage dioxygenase 1 reveals a novel route for geranial biosynthesis., 2008, FEBS J.
- RNAi-mediated Suppression of Three Rice Carotenoid Cleavage Dioxygenase Genes, OsCCD1, 4a, and 4b, Increases Carotenoid Content of Rice., 2018, J Exp Bot.
- Genbank accession number
- Key message
- In this study, we investigated the impact of the rice CCD1 (OsCCD1) on the pigmentation of Golden Rice 2 (GR2), a genetically modified rice variety accumulating carotenoids in the endosperm
- Despite high expression levels of OsCCD1 in sense plants, pigment analysis revealed carotenoid levels and patterns comparable to those of GR2, pleading against carotenoids as substrates in rice endosperm
- To check whether OsCCD1 overexpressed in GR2 endosperm is active, in vitro assays were performed with apocarotenoid substrates
- Connection
- OsCCD1, OsNCED1~OsCCD4a, RNAi-mediated Suppression of Three Rice Carotenoid Cleavage Dioxygenase Genes, OsCCD1, 4a, and 4b, Increases Carotenoid Content of Rice., Suppression of the OsCCD1, OsCCD4a, and OsCCD4b genes using RNA interference (Ri) was verified in transgenic rice plants by quantitative RT-PCR and small RNA detection
- OsCCD1, OsNCED1~OsCCD4a, RNAi-mediated Suppression of Three Rice Carotenoid Cleavage Dioxygenase Genes, OsCCD1, 4a, and 4b, Increases Carotenoid Content of Rice., In addition, the levels of four carotenoids decreased when OsCCD1, OsCCD4a, and OsCCD4b were overexpressed in E
- OsCCD1, OsNCED1~OsCCD4a, RNAi-mediated Suppression of Three Rice Carotenoid Cleavage Dioxygenase Genes, OsCCD1, 4a, and 4b, Increases Carotenoid Content of Rice., OsCCD1 and OsCCD4a had a similar high carotenoid degrading activity, followed by OsCCD4b without substrate specificity
Prev Next