InnateDB Protein
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IDBP-21489.6
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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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RB1CC1
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Protein Name
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RB1-inducible coiled-coil 1
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Synonyms
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ATG17; CC1; FIP200; PPP1R131;
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Species
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Homo sapiens
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Ensembl Protein
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ENSP00000025008
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InnateDB Gene
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IDBG-21487 (RB1CC1)
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Protein Structure
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Function |
Plays a role as a modulator of TGF-beta-signaling by restricting substrate specificity of RNF111. Involved in autophagy. Regulates early events but also late events of autophagosome formation through direct interaction with Atg16L1. Required for the formation of the autophagosome-like double- membrane structure that surrounds the Salmonella-containing vacuole (SCV) duting S.typhimurium infection and subsequent xenophagy. Autophagy positively regulates repair of DNA damage induced by ionizing radiation and negatively regulates apoptosis. Plays an indispensible role in fetal hematopoiesis and in the regulation of neuronal homeostasis (By similarity). Implicated in the regulation of RB1 expression. Functions as a DNA-binding transcription factor. Is a potent regulator of the RB1 pathway and a mediator that plays a crucial role in muscular differentiation. Expression is, thus, a prerequisite for myogenic differentiation. Inhibits PTK2/FAK1 and PTK2B/PYK2 activity and activation of downstream signaling pathways. {ECO:0000250, ECO:0000269PubMed:10769033, ECO:0000269PubMed:12095676, ECO:0000269PubMed:12163359, ECO:0000269PubMed:12221124, ECO:0000269PubMed:14533007, ECO:0000269PubMed:21775823, ECO:0000269PubMed:23262492}.
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Subcellular Localization |
Nucleus. Cytoplasm, cytosol. Preautophagosomal structure membrane; Peripheral membrane protein. Note=Under starvation conditions, is localized to puncate structures primarily representing the isolation membrane that sequesters a portion of the cytoplasm resulting in the formation of an autophagosome. {ECO:0000250}.
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Disease Associations |
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Tissue Specificity |
Expression levels correlated closely with those of RB1 in cancer cell lines as well as in various normal human tissues. Abundantly expressed in human musculoskeletal and cultured osteosarcoma cells. {ECO:0000269PubMed:11850849, ECO:0000269PubMed:12163359}.
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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 81 experimentally validated interaction(s) in this database.
They are also associated with 7 interaction(s) predicted by orthology.
Experimentally validated |
Total |
81
[view]
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Protein-Protein |
79
[view]
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Protein-DNA |
1
[view]
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Protein-RNA |
0
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DNA-DNA |
1
[view]
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RNA-RNA |
0
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DNA-RNA |
0
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Predicted by orthology |
Total |
7 [view]
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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 |
IPR019460
Autophagy-related protein 11
IPR029071
Ubiquitin-related domain
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PFAM |
PF10377
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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 |
Q8TDY2
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PhosphoSite |
PhosphoSite-Q8TDY2
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TrEMBL |
E5RH63
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UniProt Splice Variant |
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Entrez Gene |
9821
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UniGene |
Hs.702264
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RefSeq |
NP_055596
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HUGO |
HGNC:15574
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OMIM |
606837
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CCDS |
CCDS34892
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HPRD |
06019
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IMGT |
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EMBL |
AB059622
AC090814
AC113139
AK294579
AY173931
BC017556
D86958
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GenPept |
AAH17556
AAO17545
BAA13194
BAB69690
BAG57770
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