Gene: AT3G45980 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT3G45980
Transcript Identifier
AT3G45980.1
Gene Type
Coding gene
Location
Chr3 : 16897492-16897944 : negative

Family

Gene family
HOM04M000238
(410 genes in 29 species)
specific family
Subfamily
ORTHO04M000170
(364 genes in 29 species)
specific family
Duplication type
Tandem duplicate   and   Block duplicate

Descriptions

Description
Histone superfamily protein
Curated Summary
Encodes a histone 2B (H2B) protein. This protein can be ubiquitinated in planta, and this modification depends on the HUB1 and HUB2 E3 ubiquitin ligases as well as the UBC1 and UBC2 E2 ubiquitin conjugating enzymes. Lysine 146 appears to be the site of the ubiquitin addition.
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Identifiers

Type Value
symbolHTB9
tidAT3G45980.1
UniProtO23629

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Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0003677 IEA, ISSGene OntologyDNA binding1 2
GO:0046982 IEAGene Ontologyprotein heterodimerization activity1
GO:0005515 IEAPLAZA Integrative Orthologyprotein bindingAT5G22880

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0000786 IEAGene Ontologynucleosome1
GO:0005634 ISMGene Ontologynucleus1
GO:0005730 IDAGene Ontologynucleolus1
GO:0009534 IDAGene Ontologychloroplast thylakoid1
GO:0009570 IDAGene Ontologychloroplast stroma1
GO:0009506 IEAPLAZA Integrative OrthologyplasmodesmaAT3G46030

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR000558Histone H2B
IPR007125Histone H2A/H2B/H3
IPR009072Histone-fold

Mapman id Description
12.1.3.Chromatin organisation.histones.histone (H2B)
No SignalP domains detected for this gene.