InnateDB Protein
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IDBP-39893.6
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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PA2G4
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Protein Name
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proliferation-associated 2G4, 38kDa
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Synonyms
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EBP1; HG4-1; p38-2G4;
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Species
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Homo sapiens
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Ensembl Protein
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ENSP00000302886
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InnateDB Gene
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IDBG-39891 (PA2G4)
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Protein Structure
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Function |
May play a role in a ERBB3-regulated signal transduction pathway. Seems be involved in growth regulation. Acts a corepressor of the androgen receptor (AR) and is regulated by the ERBB3 ligand neuregulin-1/heregulin (HRG). Inhibits transcription of some E2F1-regulated promoters, probably by recruiting histone acetylase (HAT) activity. Binds RNA. Associates with 28S, 18S and 5.8S mature rRNAs, several rRNA precursors and probably U3 small nucleolar RNA. May be involved in regulation of intermediate and late steps of rRNA processing. May be involved in ribosome assembly. Mediates cap-independent translation of specific viral IRESs (internal ribosomal entry site) (By similarity). {ECO:0000250}.
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Subcellular Localization |
Cytoplasm. Nucleus, nucleolus. Note=Tranlocates to the nucleus upon treatment with HRG.
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Disease Associations |
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Tissue Specificity |
Expressed in several cell lines tested, including primary and transformed cell lines. {ECO:0000269PubMed:15064750}.
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 98 experimentally validated interaction(s) in this database.
Experimentally validated |
Total |
98
[view]
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Protein-Protein |
88
[view]
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Protein-DNA |
10
[view]
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Protein-RNA |
0
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DNA-DNA |
0
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RNA-RNA |
0
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DNA-RNA |
0
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Molecular Function |
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Biological Process |
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Cellular Component |
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PDB ID |
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InterPro |
IPR000994
Peptidase M24, structural domain
IPR004545
Proliferation-associated protein 1
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PFAM |
PF00557
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PRINTS |
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PIRSF |
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SMART |
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TIGRFAMs |
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Modification |
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SwissProt |
Q9UQ80
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PhosphoSite |
PhosphoSite-Q9UQ80
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TrEMBL |
Q6PIN5
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UniProt Splice Variant |
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Entrez Gene |
5036
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UniGene |
Hs.524498
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RefSeq |
NP_006182
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HUGO |
HGNC:8550
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OMIM |
602145
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CCDS |
CCDS8902
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HPRD |
03685
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IMGT |
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EMBL |
AC034102
AF104668
AF104669
AF104670
AK291796
BC001951
BC007561
BC032111
BC069786
BC072007
CH471054
U59435
U87954
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GenPept |
AAB91536
AAD00646
AAD05561
AAH01951
AAH07561
AAH32111
AAH69786
AAH72007
BAF84485
EAW96884
EAW96885
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