DB identifier
|
AT5G05690 | Secondary Identifier
|
locus:2166439 |
| Name
|
CONSTITUTIVE PHOTOMORPHOGENIC DWARF | Brief Description | Cytochrome P450 superfamily protein |
| TAIR Computational Description | Cytochrome P450 superfamily protein;(source:Araport11) |
| TAIR Curator Summary | Encodes a member of the CP90A family, a cytochrome P450 monooxygenase which converts 6-deoxocathasterone to 6-deoxoteasterone in the late C6 oxidation pathway and cathasterone to teasterone in the early C6 oxidation pathway of brassinolide biosynthesis. Expressed in cotyledons and leaves. Mutants display de-etiolation and derepression of light-induced genes in the dark, dwarfism, male sterility and activation of stress-regulated genes in the light. The expression of the gene using a CPD promoter:LUC fusion construct was shown to be under circadian and light control. Additionally, the circadian regulation was shown to be independent of BR levels as it remains unchanged in <i>bri1</i> mutant lines. CPD appears to be involved in the autonomous pathway that regulates the transition to flowering, primarily through a BRI1-mediated signaling pathway that affects FLC expression levels, as uncovered by double mutant analyses. |
| TAIR Short Description | Cytochrome P450 superfamily protein |
| TAIR Aliases | CBB3, CPD, CYP90, CYP90A, CYP90A1, DWF3 |
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