Gene: AT4G16780 (Arabidopsis thaliana)

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Gene Identifier
AT4G16780
Transcript Identifier
AT4G16780.1
Gene Type
Coding gene
Location
Chr4 : 9449291-9450604 : positive

Family

Gene family
HOM04M000108
(781 genes in 27 species)
specific family
Subfamily
ORTHO04M000221
(318 genes in 27 species)
specific family
Duplication type
Block duplicate

Descriptions

Description
homeobox protein 2
Curated Summary
Encodes a homeodomain-leucine zipper protein that is rapidly and strongly induced by changes in the ratio of red to far-red light. It is also involved in cell expansion and cell proliferation and in the response to auxin.
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Identifiers

Type Value
AliasATHB-2,homeobox protein 2,ATHB2,ARABIDOPSIS THALIANA HOMEOBOX PROTEIN 2,HAT4
symbolHB-2
tidAT4G16780.1
UniProtQ05466

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0006355 ISS, IEAGene Ontologyregulation of transcription, DNA-templated1
GO:0006351 IEAGene Ontologytranscription, DNA-templated1
GO:0009585 IEAGene Ontologyred, far-red light phototransduction1
GO:0008283 IMPGene Ontologycell proliferation1
GO:0009733 IMPGene Ontologyresponse to auxin1
GO:0009826 IMPGene Ontologyunidimensional cell growth1
GO:0045892 IDAGene Ontologynegative regulation of transcription, DNA-templated1
GO:0048364 IMPGene Ontologyroot development1
GO:0009735 IEPGene Ontologyresponse to cytokinin1
GO:0009641 IEPGene Ontologyshade avoidance1
GO:0010017 IEPGene Ontologyred or far-red light signaling pathway1
GO:0010218 IEPGene Ontologyresponse to far red light1
GO:0010016 IMPGene Ontologyshoot system morphogenesis1

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0003700 ISS, IEAGene Ontologytranscription factor activity, sequence-specific DNA binding1
GO:0043565 IDA, IEAGene Ontologysequence-specific DNA binding1
GO:0003677 ISS, IEAGene OntologyDNA binding1
GO:0042803 IDAGene Ontologyprotein homodimerization activity1

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005634 IDA, ISM, ISS, IEAGene Ontologynucleus1 2 3

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR003106Leucine zipper, homeobox-associated
IPR001356Homeobox domain
IPR006712HD-ZIP protein, N-terminal
IPR000047Helix-turn-helix motif
IPR017970Homeobox, conserved site
IPR009057Homeobox domain-like

Mapman id Description
15.5.3.1.RNA biosynthesis.transcriptional regulation.Homeobox transcription factor superfamily.transcription factor (HD-ZIP I/II)
No SignalP domains detected for this gene.