Homo sapiens Protein: CENPB
Summary
InnateDB Protein IDBP-48271.4
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CENPB
Protein Name centromere protein B, 80kDa
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000369075
InnateDB Gene IDBG-48269 (CENPB)
Protein Structure
UniProt Annotation
Function Interacts with centromeric heterochromatin in chromosomes and binds to a specific 17 bp subset of alphoid satellite DNA, called the CENP-B box. May organize arrays of centromere satellite DNA into a higher-order structure which then directs centromere formation and kinetochore assembly in mammalian chromosomes.
Subcellular Localization Nucleus {ECO:0000255PROSITE- ProRule:PRU00320, ECO:0000255PROSITE-ProRule:PRU00583, ECO:0000269PubMed:18072184}. Chromosome, centromere {ECO:0000269PubMed:18072184}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 35 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
Experimentally validated
Total 35 [view]
Protein-Protein 34 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 2 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003676 nucleic acid binding
GO:0003677 DNA binding
GO:0003682 chromatin binding
GO:0003696 satellite DNA binding
GO:0019237 centromeric DNA binding
GO:0043565 sequence-specific DNA binding
Biological Process
GO:0006355 regulation of transcription, DNA-templated
Cellular Component
GO:0000775 chromosome, centromeric region
GO:0005634 nucleus
Protein Structure and Domains
PDB ID
InterPro IPR004875 DDE superfamily endonuclease, CENP-B-like
IPR006600 HTH CenpB-type DNA-binding domain
IPR007889 DNA binding HTH domain, Psq-type
IPR009057 Homeodomain-like
IPR015115 Centromere protein CENP-B, dimerisation domain
PFAM PF03184
PF03221
PF04218
PF05225
PF09026
PRINTS
PIRSF
SMART SM00674
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P07199
PhosphoSite PhosphoSite-P07199
TrEMBL Q71VN4
UniProt Splice Variant
Entrez Gene 1059
UniGene Hs.516855
RefSeq NP_001801
HUGO HGNC:1852
OMIM 117140
CCDS CCDS13064
HPRD 00314
IMGT
EMBL AF002713 AF002714 AL109804 BC012297 BC053847 X05299 X55039
GenPept AAB70165 AAB70166 AAH12297 AAH53847 CAA28918 CAA38879 CAC17547