Homo sapiens Protein: TBRG1
Summary
InnateDB Protein IDBP-384298.4
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol TBRG1
Protein Name transforming growth factor beta regulator 1
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000409016
InnateDB Gene IDBG-75180 (TBRG1)
Protein Structure
UniProt Annotation
Function Acts as a growth inhibitor. Can activate p53/TP53, causes G1 arrest and collaborates with CDKN2A to restrict proliferation, but does not require either protein to inhibit DNA synthesis. Redistributes CDKN2A into the nucleoplasm. Involved in maintaining chromosomal stability. {ECO:0000269PubMed:17110379}.
Subcellular Localization Nucleus {ECO:0000269PubMed:17110379}.
Disease Associations
Tissue Specificity Widely expressed at low levels in most tissues, with highest levels in pancreas, lung and liver. Expression is decreased in primary tumors including lung, liver, breast, pancreas and kidney carcinomas, chronic lymphocytic leukemia and diffuse large B-cell lymphoma. {ECO:0000269PubMed:17110379}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 4 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
Experimentally validated
Total 4 [view]
Protein-Protein 2 [view]
Protein-DNA 2 [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:0005515 protein binding
Biological Process
GO:0006260 DNA replication
GO:0007050 cell cycle arrest
GO:0008285 negative regulation of cell proliferation
GO:0032066 nucleolus to nucleoplasm transport
GO:0050821 protein stabilization
Cellular Component
GO:0005634 nucleus
GO:0043231 intracellular membrane-bounded organelle
Protein Structure and Domains
PDB ID
InterPro IPR003888 FY-rich, N-terminal
IPR003889 FY-rich, C-terminal
PFAM PF05964
PF05965
PRINTS
PIRSF
SMART SM00541
SM00542
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q3YBR2
PhosphoSite PhosphoSite-Q3YBR2
TrEMBL
UniProt Splice Variant
Entrez Gene 84897
UniGene Hs.627388
RefSeq NP_116200
HUGO HGNC:29551
OMIM 610614
CCDS CCDS8448
HPRD 15477
IMGT
EMBL AK027527 AK074140 AK222936 AL713631 AL831881 AY696294 BC109269 DQ144542
GenPept AAI09270 AAU10523 AAZ76016 BAB55177 BAB84966 BAD96656 CAD28450 CAH10595