Homo sapiens Protein: CHAF1B
Summary
InnateDB Protein IDBP-2979.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CHAF1B
Protein Name chromatin assembly factor 1, subunit B (p60)
Synonyms CAF-1; CAF-IP60; CAF1; CAF1A; CAF1P60; MPHOSPH7; MPP7;
Species Homo sapiens
Ensembl Protein ENSP00000315700
InnateDB Gene IDBG-2977 (CHAF1B)
Protein Structure
UniProt Annotation
Function Complex that is thought to mediate chromatin assembly in DNA replication and DNA repair. Assembles histone octamers onto replicating DNA in vitro. CAF-1 performs the first step of the nucleosome assembly process, bringing newly synthesized histones H3 and H4 to replicating DNA; histones H2A/H2B can bind to this chromatin precursor subsequent to DNA replication to complete the histone octamer. {ECO:0000269PubMed:9813080}.
Subcellular Localization Nucleus {ECO:0000269PubMed:9614144}. Cytoplasm {ECO:0000269PubMed:9614144}. Note=DNA replication foci. Cytoplasmic in M phase.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 33 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 33 [view]
Protein-Protein 33 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003682 chromatin binding
GO:0005515 protein binding
GO:0042393 histone binding
GO:0051082 unfolded protein binding
Biological Process
GO:0006260 DNA replication
GO:0006281 DNA repair
GO:0006335 DNA replication-dependent nucleosome assembly
GO:0006351 transcription, DNA-templated
GO:0006355 regulation of transcription, DNA-templated
GO:0006461 protein complex assembly
GO:0007049 cell cycle
GO:0031497 chromatin assembly
Cellular Component
GO:0000790 nuclear chromatin
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0033186 CAF-1 complex
GO:0043234 protein complex
Protein Structure and Domains
PDB ID
InterPro IPR001632 G-protein, beta subunit
IPR001680 WD40 repeat
IPR017986 WD40-repeat-containing domain
PFAM PF00400
PRINTS PR00319
PIRSF
SMART SM00320
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q13112
PhosphoSite PhosphoSite-Q13112
TrEMBL
UniProt Splice Variant
Entrez Gene 8208
UniGene Hs.75238
RefSeq NP_005432
HUGO HGNC:1911
OMIM 601245
CCDS CCDS13644
HPRD 03147
IMGT
EMBL AP000694 AP001725 BC021218 U20980 X98262
GenPept AAA76737 AAH21218 BAA89426 BAA95549 CAA66915