Homo sapiens Protein: HIVEP3
Summary
InnateDB Protein IDBP-97158.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol HIVEP3
Protein Name human immunodeficiency virus type I enhancer binding protein 3
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000361664
InnateDB Gene IDBG-97154 (HIVEP3)
Protein Structure
UniProt Annotation
Function Plays a role of transcription factor; binds to recognition signal sequences (Rss heptamer) for somatic recombination of immunoglobulin and T-cell receptor gene segments; Binds also to the kappa-B motif of gene such as S100A4, involved in cell progression and differentiation. Kappa-B motif is a gene regulatory element found in promoters and enhancers of genes involved in immunity, inflammation, and growth and that responds to viral antigens, mitogens, and cytokines. Involvement of HIVEP3 in cell growth is strengthened by the fact that its down- regulation promotes cell cycle progression with ultimate formation of multinucleated giant cells. Strongly inhibits TNF-alpha-induced NF-kappa-B activation; Interferes with nuclear factor NF-kappa-B by several mechanisms: as transcription factor, by competing for Kappa-B motif and by repressing transcription in the nucleus; through a non transcriptional process, by inhibiting nuclear translocation of RELA by association with TRAF2, an adapter molecule in the tumor necrosis factor signaling, which blocks the formation of IKK complex. Interaction with TRAF proteins inhibits both NF-Kappa-B-mediated and c-Jun N-terminal kinase/JNK-mediated responses that include apoptosis and proinflammatory cytokine gene expression. Positively regulates the expression of IL2 in T-cell. Essential regulator of adult bone formation. {ECO:0000269PubMed:11161801}.
Subcellular Localization Cytoplasm {ECO:0000250}. Nucleus {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 12 experimentally validated interaction(s) in this database.
Experimentally validated
Total 12 [view]
Protein-Protein 11 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0003677 DNA binding
GO:0046872 metal ion binding
Biological Process
GO:0006351 transcription, DNA-templated
GO:0035914 skeletal muscle cell differentiation
GO:0045893 positive regulation of transcription, DNA-templated
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
Protein Structure and Domains
PDB ID
InterPro IPR007087 Zinc finger, C2H2
IPR015880 Zinc finger, C2H2-like
PFAM PF00096
PRINTS
PIRSF
SMART SM00355
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q5T1R4
PhosphoSite PhosphoSite-Q5T1R4
TrEMBL
UniProt Splice Variant
Entrez Gene 59269
UniGene Hs.630532
RefSeq NP_078779
HUGO HGNC:13561
OMIM 606649
CCDS CCDS463
HPRD 09442
IMGT
EMBL AB046775 AF278765 AL445933 BC152563
GenPept AAI52564 AAK01082 BAB13381 CAI14537 CAI14538