Gene: AT3G63530 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT3G63530
Transcript Identifier
AT3G63530.2
Gene Type
Coding gene
Location
Chr3 : 23456407-23457787 : negative

Family

Gene family
HOM04M000171
(531 genes in 29 species)
specific family

Descriptions

Description
RING/U-box superfamily protein
Curated Summary
Encodes a novel E3 ubiquitin ligase that acts as a central negative regulator of Arabidopsis floral organ size. Organ size is limited by restricting the period of proliferative growth, rather than the rate of growth and appears to act in a novel pathway, independent of ANT and JAG. Both mRNA and protein are expressed in all actively growing regions of the plant and the vasculature and the protein is rapidly turned over by proteasome-mediated degradation.
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Identifiers

Type Value
AliasBB2,EOD1,ENHANCER1 OF DA1
full_nameBIG BROTHER
symbolBB
tidAT3G63530.2
UniProtQ8L649

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0016567 IDA, IEA, UniProtprotein ubiquitination1
GO:0046621 IMP, IEA, UniProtnegative regulation of organ growth1
GO:0043161 IBAUniProtproteasome-mediated ubiquitin-dependent protein catabolic process1
GO:0048437 IMPUniProtfloral organ development1
GO:0051865 IDAUniProtprotein autoubiquitination1

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0004842 IDA, IEA, UniProtubiquitin-protein transferase activity1
GO:0008270 IEA, ISSGene Ontologyzinc ion binding1 2
GO:0061630 IBAUniProtubiquitin protein ligase activity1
GO:0031624 IPIUniProtubiquitin conjugating enzyme binding1
GO:0046872 IEAUniProtmetal ion binding

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005634 ISMGene Ontologynucleus1

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR001841Zinc finger, RING-type
IPR013083Zinc finger, RING/FYVE/PHD-type
IPR033276E3 ubiquitin ligase BIG BROTHER

Mapman id Description
35.1not assigned.annotated
No SignalP domains detected for this gene.