RFC1

RFC1
Available structures PDB Ortholog search: PDBe RCSB List of PDB id codes 2EBU, 2K6G, 2K7F
Identifiers
Aliases	RFC1, A1, MHCBFB, PO-GA, RECC1, RFC, RFC140, replication factor C subunit 1
External IDs	MGI: 97891 HomoloGene: 2187 GeneCards: RFC1
Gene ontology Molecular function • nucleotide binding • protein binding • enzyme activator activity • ATP binding • DNA clamp loader activity • DNA binding • sequence-specific DNA binding • double-stranded DNA binding • protein domain specific binding Cellular component • nucleoplasm • extracellular exosome • DNA replication factor C complex • nucleus • protein complex • nucleolus • cytoplasm Biological process • DNA-dependent DNA replication • DNA damage response, detection of DNA damage • nucleotide-excision repair, DNA gap filling • regulation of transcription, DNA-templated • telomere maintenance via telomerase • error-free translesion synthesis • transcription, DNA-templated • error-prone translesion synthesis • DNA replication • telomere maintenance via recombination • translesion synthesis • transcription-coupled nucleotide-excision repair • nucleotide-excision repair, DNA incision • DNA repair • nucleotide-excision repair, DNA incision, 5'-to lesion • positive regulation of catalytic activity • negative regulation of transcription from RNA polymerase II promoter • negative regulation of transcription, DNA-templated • positive regulation of transcription, DNA-templated Sources:Amigo / QuickGO
RNA expression pattern
More reference expression data
Orthologs
Species	Human	Mouse
Entrez	5981	19687
Ensembl	ENSG00000035928	ENSMUSG00000029191
UniProt	P35251	P35601
RefSeq (mRNA)	NM_001204747 NM_002913	NM_011258
RefSeq (protein)	NP_001191676.1 NP_002904.3	NP_035388.2
Location (UCSC)	Chr 4: 39.29 – 39.37 Mb	Chr 5: 65.26 – 65.34 Mb
PubMed search	[1]	[2]
Wikidata

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Replication factor C subunit 1 is a protein that in humans is encoded by the RFC1 gene.^[3][4]

Function

The protein encoded by this gene is the large subunit of replication factor C, which is a five subunit DNA polymerase accessory protein. Replication factor C is a DNA-dependent ATPase that is required for eukaryotic DNA replication and repair. The protein acts as an activator of DNA polymerases, binds to the 3' end of primers, and promotes coordinated synthesis of both strands. It also may have a role in telomere stability.^[4]

Interactions

RFC1 has been shown to interact with:

• BRD4,^[5]
• HDAC1,^[6]
• PCNA,^{[5][7][8][9][10]}
• RELA^[11] and
• RFC3.^[12][13][14]

References

1. "Human PubMed Reference:".
2. "Mouse PubMed Reference:".
3. Luckow B, Bunz F, Stillman B, Lichter P, Schütz G (Mar 1994). "Cloning, expression, and chromosomal localization of the 140-kilodalton subunit of replication factor C from mice and humans". Mol Cell Biol. 14 (3): 1626–34. PMC 358521. PMID 8114700.
4. "Entrez Gene: RFC1 replication factor C (activator 1) 1, 145kDa".
5. Maruyama T, Farina A, Dey A, Cheong J, Bermudez VP, Tamura T, Sciortino S, Shuman J, Hurwitz J, Ozato K (Sep 2002). "A Mammalian bromodomain protein, brd4, interacts with replication factor C and inhibits progression to S phase". Mol. Cell. Biol. 22 (18): 6509–20. doi:10.1128/mcb.22.18.6509-6520.2002. PMC 135621. PMID 12192049.
6. Anderson LA, Perkins ND (Aug 2002). "The large subunit of replication factor C interacts with the histone deacetylase, HDAC1". J. Biol. Chem. 277 (33): 29550–4. doi:10.1074/jbc.M200513200. PMID 12045192.
7. Fotedar R, Mossi R, Fitzgerald P, Rousselle T, Maga G, Brickner H, Messier H, Kasibhatla S, Hübscher U, Fotedar A (Aug 1996). "A conserved domain of the large subunit of replication factor C binds PCNA and acts like a dominant negative inhibitor of DNA replication in mammalian cells". EMBO J. 15 (16): 4423–33. PMC 452166. PMID 8861969.
8. Mossi R, Jónsson ZO, Allen BL, Hardin SH, Hübscher U (Jan 1997). "Replication factor C interacts with the C-terminal side of proliferating cell nuclear antigen". J. Biol. Chem. 272 (3): 1769–76. doi:10.1074/jbc.272.3.1769. PMID 8999859.
9. van der Kuip H, Carius B, Haque SJ, Williams BR, Huber C, Fischer T (Apr 1999). "The DNA-binding subunit p140 of replication factor C is upregulated in cycling cells and associates with G1 phase cell cycle regulatory proteins". J. Mol. Med. 77 (4): 386–92. doi:10.1007/s001090050365. PMID 10353443.
10. Ohta S, Shiomi Y, Sugimoto K, Obuse C, Tsurimoto T (Oct 2002). "A proteomics approach to identify proliferating cell nuclear antigen (PCNA)-binding proteins in human cell lysates. Identification of the human CHL12/RFCs2-5 complex as a novel PCNA-binding protein". J. Biol. Chem. 277 (43): 40362–7. doi:10.1074/jbc.M206194200. PMID 12171929.
11. Anderson LA, Perkins ND (Jan 2003). "Regulation of RelA (p65) function by the large subunit of replication factor C". Mol. Cell. Biol. 23 (2): 721–32. doi:10.1128/mcb.23.2.721-732.2003. PMC 151544. PMID 12509469.
12. Ellison V, Stillman B (Mar 1998). "Reconstitution of recombinant human replication factor C (RFC) and identification of an RFC subcomplex possessing DNA-dependent ATPase activity". J. Biol. Chem. 273 (10): 5979–87. doi:10.1074/jbc.273.10.5979. PMID 9488738.
13. Uhlmann F, Cai J, Flores-Rozas H, Dean FB, Finkelstein J, O'Donnell M, Hurwitz J (Jun 1996). "In vitro reconstitution of human replication factor C from its five subunits". Proc. Natl. Acad. Sci. U.S.A. 93 (13): 6521–6. doi:10.1073/pnas.93.13.6521. PMC 39056. PMID 8692848.
14. Tomida J, Masuda Y, Hiroaki H, Ishikawa T, Song I, Tsurimoto T, Tateishi S, Shiomi T, Kamei Y, Kim J, Kamiya K, Vaziri C, Ohmori H, Todo T (Apr 2008). "DNA damage-induced ubiquitylation of RFC2 subunit of replication factor C complex". J. Biol. Chem. 283 (14): 9071–9. doi:10.1074/jbc.M709835200. PMC 2431014. PMID 18245774.

Further reading

• Lu Y, Riegel AT (1994). "The human DNA-binding protein, PO-GA, is homologous to the large subunit of mouse replication factor C: regulation by alternate 3' processing of mRNA". Gene. 145 (2): 261–5. doi:10.1016/0378-1119(94)90017-5. PMID 7914507.
• Bunz F, Kobayashi R, Stillman B (1994). "cDNAs encoding the large subunit of human replication factor C". Proc. Natl. Acad. Sci. U.S.A. 90 (23): 11014–8. doi:10.1073/pnas.90.23.11014. PMC 47912. PMID 8248204.
• Lu Y, Zeft AS, Riegel AT (1993). "Cloning and expression of a novel human DNA binding protein, PO-GA". Biochem. Biophys. Res. Commun. 193 (2): 779–86. doi:10.1006/bbrc.1993.1693. PMID 8512577.
• Uhlmann F, Cai J, Flores-Rozas H, Dean FB, Finkelstein J, O'Donnell M, Hurwitz J (1996). "In vitro reconstitution of human replication factor C from its five subunits". Proc. Natl. Acad. Sci. U.S.A. 93 (13): 6521–6. doi:10.1073/pnas.93.13.6521. PMC 39056. PMID 8692848.
• Fotedar R, Mossi R, Fitzgerald P, Rousselle T, Maga G, Brickner H, Messier H, Kasibhatla S, Hübscher U, Fotedar A (1996). "A conserved domain of the large subunit of replication factor C binds PCNA and acts like a dominant negative inhibitor of DNA replication in mammalian cells". EMBO J. 15 (16): 4423–33. PMC 452166. PMID 8861969.
• Uchiumi F, Ohta T, Tanuma S (1997). "Replication factor C recognizes 5'-phosphate ends of telomeres". Biochem. Biophys. Res. Commun. 229 (1): 310–5. doi:10.1006/bbrc.1996.1798. PMID 8954124.
• Mossi R, Jónsson ZO, Allen BL, Hardin SH, Hübscher U (1997). "Replication factor C interacts with the C-terminal side of proliferating cell nuclear antigen". J. Biol. Chem. 272 (3): 1769–76. doi:10.1074/jbc.272.3.1769. PMID 8999859.
• Cujec TP, Cho H, Maldonado E, Meyer J, Reinberg D, Peterlin BM (1997). "The human immunodeficiency virus transactivator Tat interacts with the RNA polymerase II holoenzyme". Mol. Cell. Biol. 17 (4): 1817–23. PMC 232028. PMID 9121429.
• Ubeda M, Habener JF (1997). "The large subunit of the DNA replication complex C (DSEB/RF-C140) cleaved and inactivated by caspase-3 (CPP32/YAMA) during Fas-induced apoptosis". J. Biol. Chem. 272 (31): 19562–8. doi:10.1074/jbc.272.31.19562. PMID 9235961.
• Rhéaume E, Cohen LY, Uhlmann F, Lazure C, Alam A, Hurwitz J, Sékaly RP, Denis F (1998). "The large subunit of replication factor C is a substrate for caspase-3 in vitro and is cleaved by a caspase-3-like protease during Fas-mediated apoptosis". EMBO J. 16 (21): 6346–54. doi:10.1093/emboj/16.21.6346. PMC 1170241. PMID 9351817.
• Ellison V, Stillman B (1998). "Reconstitution of recombinant human replication factor C (RFC) and identification of an RFC subcomplex possessing DNA-dependent ATPase activity". J. Biol. Chem. 273 (10): 5979–87. doi:10.1074/jbc.273.10.5979. PMID 9488738.
• Coll JM, Hickey RJ, Cronkey EA, Jiang HY, Schnaper L, Lee MY, Uitto L, Syvaoja JE, Malkas LH (1998). "Mapping specific protein-protein interactions within the core component of the breast cell DNA synthesome". Oncol. Res. 9 (11–12): 629–39. PMID 9563011.
• Allen BL, Uhlmann F, Gaur LK, Mulder BA, Posey KL, Jones LB, Hardin SH (1998). "DNA recognition properties of the N-terminal DNA binding domain within the large subunit of replication factor C". Nucleic Acids Res. 26 (17): 3877–82. doi:10.1093/nar/26.17.3877. PMC 147807. PMID 9705493.
• van der Kuip H, Carius B, Haque SJ, Williams BR, Huber C, Fischer T (1999). "The DNA-binding subunit p140 of replication factor C is upregulated in cycling cells and associates with G1 phase cell cycle regulatory proteins". J. Mol. Med. 77 (4): 386–92. doi:10.1007/s001090050365. PMID 10353443.
• Wang Y, Cortez D, Yazdi P, Neff N, Elledge SJ, Qin J (2000). "BASC, a super complex of BRCA1-associated proteins involved in the recognition and repair of aberrant DNA structures". Genes Dev. 14 (8): 927–39. doi:10.1101/gad.14.8.927. PMC 316544. PMID 10783165.
• Yazdi PT, Wang Y, Zhao S, Patel N, Lee EY, Qin J (2002). "SMC1 is a downstream effector in the ATM/NBS1 branch of the human S-phase checkpoint". Genes Dev. 16 (5): 571–82. doi:10.1101/gad.970702. PMC 155356. PMID 11877377.
• Anderson LA, Perkins ND (2002). "The large subunit of replication factor C interacts with the histone deacetylase, HDAC1". J. Biol. Chem. 277 (33): 29550–4. doi:10.1074/jbc.M200513200. PMID 12045192.
• Ohta S, Shiomi Y, Sugimoto K, Obuse C, Tsurimoto T (2002). "A proteomics approach to identify proliferating cell nuclear antigen (PCNA)-binding proteins in human cell lysates. Identification of the human CHL12/RFCs2-5 complex as a novel PCNA-binding protein". J. Biol. Chem. 277 (43): 40362–7. doi:10.1074/jbc.M206194200. PMID 12171929.
• Maruyama T, Farina A, Dey A, Cheong J, Bermudez VP, Tamura T, Sciortino S, Shuman J, Hurwitz J, Ozato K (2002). "A Mammalian Bromodomain Protein, Brd4, Interacts with Replication Factor C and Inhibits Progression to S Phase". Mol. Cell. Biol. 22 (18): 6509–20. doi:10.1128/MCB.22.18.6509-6520.2002. PMC 135621. PMID 12192049.