Protein function
Encodes an oxidase involved in the catabolism of bioactive gibberellins.
Phenotype
Single mutant: ga2ox6 single mutant does not display any flowering-time phenotype.
[Rieu et al., 2008] Multiple mutant: The quintuple
ga2ox mutant (i.e.
ga2ox1;2;3;4;6)) is early flowering under both SD and LD conditions. ( The flowering-time phenotype much stronger under SD conditions.)
[Rieu et al., 2008] Multiple mutant:ga2ox2;6 and
ga2ox2;4;6 multiple mutants are early flowering under SD conditions. ( No data available under LD conditions.)
[Rieu et al., 2008] Function:Catalyzes the 2-beta-hydroxylation of several biologically active gibberellins, leading to the homeostatic regulation of their endogenous level. Catabolism of gibberellins (GAs) plays a central role in plant development. Converts GA9/GA20 to GA51/GA29 and GA4/GA1 to GA34/GA8. Has no C20-GA 2 oxidase activity against GA12 and GA53.
[Data from UniProt]
Regulators, targets and interactors
Downstream actors
Upstream actors
Protein-protein interactions