PLAZA 3.0 Monocots gene overview : AT5G05690

Gene: AT5G05690 (Arabidopsis thaliana)

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Curated 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 bri1 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.

Identifier	Name
alias	CABBAGE 3
alias	CYTOCHROME P450 90A1
alias	CYP90A
alias	CBB3
alias	DWARF 3
alias	CYP90
alias	DWF3
alias	CYP90A1
alias	CPD
alias	CONSTITUTIVE PHOTOMORPHOGENIC DWARF
uniprot	Q42569

GO term	Evidence(s)	Provider	Description	Source
GO:0009826	IMP	Gene Ontology	unidimensional cell growth	1
GO:0010224	IGI	UniProt	response to UV-B	1 2 3 4
GO:0010268	IEP	UniProt	brassinosteroid homeostasis	1 2 3 4
GO:0009911	IGI	UniProt	positive regulation of flower development	1 2 3 4
GO:0010584	IMP	UniProt	pollen exine formation	1 2 3 4
GO:0048657	IMP	UniProt	anther wall tapetum cell differentiation	1 2 3 4
GO:0000271	RCA	Gene Ontology	polysaccharide biosynthetic process	1
GO:0009825	RCA	Gene Ontology	multidimensional cell growth	1
GO:0009932	RCA	Gene Ontology	cell tip growth	1
GO:0010817	RCA	Gene Ontology	regulation of hormone levels	1
GO:0043481	RCA	Gene Ontology	anthocyanin accumulation in tissues in response to UV light	1
GO:0048767	RCA	Gene Ontology	root hair elongation	1
GO:0071555	RCA	Gene Ontology	cell wall organization	1
GO:0016132	IMP	UniProt	brassinosteroid biosynthetic process	1 2 3 4
GO:0055114	IEA	InterPro	oxidation-reduction process
GO:0044699	IEA	PLAZA Homology	single-organism process	HOM03M000086
GO:0044710	IEA	PLAZA Homology	single-organism metabolic process	HOM03M000086

GO term	Evidence(s)	Provider	Description	Source
GO:0019825	ISS	Gene Ontology	oxygen binding	1
GO:0020037	IEA	UniProt	heme binding	1 2 3
GO:0005506	IEA	UniProt	iron ion binding	1 2 3
GO:0004497	IEA	UniProt	monooxygenase activity	1 2 3
GO:0016705	IEA	UniProt	oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen	1 2 3
GO:0043169	IEA	PLAZA Homology	cation binding	HOM03M000086
GO:0043167	IEA	PLAZA Homology	ion binding	HOM03M000086
GO:0046914	IEA	PLAZA Homology	transition metal ion binding	HOM03M000086
GO:0046906	IEA	PLAZA Homology	tetrapyrrole binding	HOM03M000086
GO:0046872	IEA	PLAZA Homology	metal ion binding	HOM03M000086
GO:1901363	IEA	PLAZA Homology	heterocyclic compound binding	HOM03M000086
GO:0016491	IEA	PLAZA Homology	oxidoreductase activity	HOM03M000086
GO:0097159	IEA	PLAZA Homology	organic cyclic compound binding	HOM03M000086

GO term	Evidence(s)	Provider	Description	Source
GO:0005739	ISM	Gene Ontology	mitochondrion	1
GO:0016021	IEA	UniProt	integral to membrane	1 2 3

Experimental Evidence

Electronic Evidence

Computational Reviewed Evidence

Mapman id	Description
17.3.1.1.3	hormone metabolism.brassinosteroid.synthesis-degradation.BRs.CPD

No SignalP domains detected for this gene.