Homo sapiens Protein: HIST2H3A
Summary
InnateDB Protein IDBP-293693.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol HIST2H3A
Protein Name histone cluster 2, H3a
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000385479
InnateDB Gene IDBG-101559 (HIST2H3A)
Protein Structure
UniProt Annotation
Function Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling.
Subcellular Localization Nucleus. Chromosome.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 23 experimentally validated interaction(s) in this database.
Experimentally validated
Total 23 [view]
Protein-Protein 23 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0003677 DNA binding
GO:0005515 protein binding
GO:0046982 protein heterodimerization activity
Biological Process
GO:0006334 nucleosome assembly
GO:0007596 blood coagulation
Cellular Component
GO:0000786 nucleosome
GO:0005576 extracellular region
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR000164 Histone H3/CENP-A
IPR007125 Histone core
IPR009072 Histone-fold
PFAM PF00125
PRINTS PR00622
PIRSF
SMART SM00428
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q71DI3
PhosphoSite PhosphoSite-Q71DI3
TrEMBL V9H1G0
UniProt Splice Variant
Entrez Gene 653604
UniGene Hs.706618
RefSeq NP_001005464
HUGO HGNC:20505
OMIM 142780
CCDS CCDS30850
HPRD 13626
IMGT
EMBL AF531305 AF531307 AL591493 AY648851 BC074969 BC130635 BC130637 V00521
GenPept AAH74969 AAI30636 AAI30638 AAN39283 AAT68254 CAA23780 CAI12559 CAI12561 CAI12566