RBBP8
Template:PBB Retinoblastoma-binding protein 8 is a protein that in humans is encoded by the RBBP8 gene.[1][2][3]
Function
The protein encoded by this gene is a ubiquitously expressed nuclear protein. It is found among several proteins that bind directly to retinoblastoma protein, which regulates cell proliferation. This protein complexes with transcriptional co-repressor CTBP. It is also associated with BRCA1 and is thought to modulate the functions of BRCA1 in transcriptional regulation, DNA repair, and/or cell cycle checkpoint control. It is suggested that this gene may itself be a tumor suppressor acting in the same pathway as BRCA1. Three transcript variants encoding two different isoforms have been found for this gene. More transcript variants exist, but their full-length natures have not been determined.[3]
Interactions
RBBP8 has been shown to interact with:
References
- ^ a b c d Fusco C, Reymond A, Zervos AS (October 1998). "Molecular cloning and characterization of a novel retinoblastoma-binding protein". Genomics. 51 (3): 351–8. doi:10.1006/geno.1998.5368. PMID 9721205.
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: CS1 maint: multiple names: authors list (link) - ^ Sartori AA, Lukas C, Coates J, Mistrik M, Fu S, Bartek J, Baer R, Lukas J, Jackson SP (November 2007). "Human CtIP promotes DNA end resection". Nature. 450 (7169): 509–14. doi:10.1038/nature06337. PMC 2409435. PMID 17965729.
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: CS1 maint: multiple names: authors list (link) - ^ a b "Entrez Gene: RBBP8 retinoblastoma binding protein 8".
- ^ a b Li S, Ting NS, Zheng L, Chen PL, Ziv Y, Shiloh Y, Lee EY, Lee WH (July 2000). "Functional link of BRCA1 and ataxia telangiectasia gene product in DNA damage response". Nature. 406 (6792): 210–5. doi:10.1038/35018134. PMID 10910365.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) - ^ Kim ST, Lim DS, Canman CE, Kastan MB (Dec 1999). "Substrate specificities and identification of putative substrates of ATM kinase family members". J. Biol. Chem. 274 (53): 37538–43. doi:10.1074/jbc.274.53.37538. PMID 10608806.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link) - ^ a b Li S, Chen PL, Subramanian T, Chinnadurai G, Tomlinson G, Osborne CK, Sharp ZD, Lee WH (April 1999). "Binding of CtIP to the BRCT repeats of BRCA1 involved in the transcription regulation of p21 is disrupted upon DNA damage". J. Biol. Chem. 274 (16): 11334–8. doi:10.1074/jbc.274.16.11334. PMID 10196224.
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: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link) - ^ Rodriguez M, Yu X, Chen J, Songyang Z (Dec 2003). "Phosphopeptide binding specificities of BRCA1 COOH-terminal (BRCT) domains". J. Biol. Chem. 278 (52): 52914–8. doi:10.1074/jbc.C300407200. PMID 14578343.
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: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link) - ^ Wong AK, Ormonde PA, Pero R, Chen Y, Lian L, Salada G, Berry S, Lawrence Q, Dayananth P, Ha P, Tavtigian SV, Teng DH, Bartel PL (November 1998). "Characterization of a carboxy-terminal BRCA1 interacting protein". Oncogene. 17 (18): 2279–85. doi:10.1038/sj.onc.1202150. PMID 9811458.
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: CS1 maint: multiple names: authors list (link) - ^ Wu-Baer F, Baer R (November 2001). "Effect of DNA damage on a BRCA1 complex". Nature. 414 (6859): 36. doi:10.1038/35102118. PMID 11689934.
- ^ Yu X, Wu LC, Bowcock AM, Aronheim A, Baer R (September 1998). "The C-terminal (BRCT) domains of BRCA1 interact in vivo with CtIP, a protein implicated in the CtBP pathway of transcriptional repression". J. Biol. Chem. 273 (39): 25388–92. doi:10.1074/jbc.273.39.25388. PMID 9738006.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link) - ^ Yu X, Baer R (June 2000). "Nuclear localization and cell cycle-specific expression of CtIP, a protein that associates with the BRCA1 tumor suppressor". J. Biol. Chem. 275 (24): 18541–9. doi:10.1074/jbc.M909494199. PMID 10764811.
{{cite journal}}
: CS1 maint: unflagged free DOI (link) - ^ Schaeper U, Subramanian T, Lim L, Boyd JM, Chinnadurai G (April 1998). "Interaction between a cellular protein that binds to the C-terminal region of adenovirus E1A (CtBP) and a novel cellular protein is disrupted by E1A through a conserved PLDLS motif". J. Biol. Chem. 273 (15): 8549–52. doi:10.1074/jbc.273.15.8549. PMID 9535825.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link) - ^ Sum EY, Peng B, Yu X, Chen J, Byrne J, Lindeman GJ, Visvader JE (March 2002). "The LIM domain protein LMO4 interacts with the cofactor CtIP and the tumor suppressor BRCA1 and inhibits BRCA1 activity". J. Biol. Chem. 277 (10): 7849–56. doi:10.1074/jbc.M110603200. PMID 11751867.
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: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link) - ^ Sutherland KD, Visvader JE, Choong DY, Sum EY, Lindeman GJ, Campbell IG (October 2003). "Mutational analysis of the LMO4 gene, encoding a BRCA1-interacting protein, in breast carcinomas". Int. J. Cancer. 107 (1): 155–8. doi:10.1002/ijc.11343. PMID 12925972.
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: CS1 maint: multiple names: authors list (link) - ^ Dick FA, Sailhamer E, Dyson NJ (May 2000). "Mutagenesis of the pRB pocket reveals that cell cycle arrest functions are separable from binding to viral oncoproteins". Mol. Cell. Biol. 20 (10): 3715–27. doi:10.1128/mcb.20.10.3715-3727.2000. PMC 85672. PMID 10779361.
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: CS1 maint: multiple names: authors list (link) - ^ Rual JF, Venkatesan K, Hao T, Hirozane-Kishikawa T, Dricot A, Li N, Berriz GF, Gibbons FD, Dreze M, Ayivi-Guedehoussou N, Klitgord N, Simon C, Boxem M, Milstein S, Rosenberg J, Goldberg DS, Zhang LV, Wong SL, Franklin G, Li S, Albala JS, Lim J, Fraughton C, Llamosas E, Cevik S, Bex C, Lamesch P, Sikorski RS, Vandenhaute J, Zoghbi HY, Smolyar A, Bosak S, Sequerra R, Doucette-Stamm L, Cusick ME, Hill DE, Roth FP, Vidal M (October 2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. doi:10.1038/nature04209. PMID 16189514.
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: CS1 maint: multiple names: authors list (link) - ^ Meloni AR, Smith EJ, Nevins JR (August 1999). "A mechanism for Rb/p130-mediated transcription repression involving recruitment of the CtBP corepressor". Proc. Natl. Acad. Sci. U.S.A. 96 (17): 9574–9. doi:10.1073/pnas.96.17.9574. PMC 22250. PMID 10449734.
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: CS1 maint: multiple names: authors list (link) - ^ Germani A, Prabel A, Mourah S, Podgorniak MP, Di Carlo A, Ehrlich R, Gisselbrecht S, Varin-Blank N, Calvo F, Bruzzoni-Giovanelli H (Dec 2003). "SIAH-1 interacts with CtIP and promotes its degradation by the proteasome pathway". Oncogene. 22 (55): 8845–51. doi:10.1038/sj.onc.1206994. PMID 14654780.
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: CS1 maint: multiple names: authors list (link)
Further reading
- Deng CX, Brodie SG (2000). "Roles of BRCA1 and its interacting proteins". BioEssays. 22 (8): 728–37. doi:10.1002/1521-1878(200008)22:8<728::AID-BIES6>3.0.CO;2-B. PMID 10918303.
- Matoba R, Okubo K, Hori N, Fukushima A, Matsubara K (1994). "The addition of 5'-coding information to a 3'-directed cDNA library improves analysis of gene expression". Gene. 146 (2): 199–207. doi:10.1016/0378-1119(94)90293-3. PMID 8076819.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) - Schaeper U, Subramanian T, Lim L, Boyd JM, Chinnadurai G (1998). "Interaction between a cellular protein that binds to the C-terminal region of adenovirus E1A (CtBP) and a novel cellular protein is disrupted by E1A through a conserved PLDLS motif". J. Biol. Chem. 273 (15): 8549–52. doi:10.1074/jbc.273.15.8549. PMID 9535825.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link) - Yu X, Wu LC, Bowcock AM, Aronheim A, Baer R (1998). "The C-terminal (BRCT) domains of BRCA1 interact in vivo with CtIP, a protein implicated in the CtBP pathway of transcriptional repression". J. Biol. Chem. 273 (39): 25388–92. doi:10.1074/jbc.273.39.25388. PMID 9738006.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link) - Wong AK, Ormonde PA, Pero R, Chen Y, Lian L, Salada G, Berry S, Lawrence Q, Dayananth P, Ha P, Tavtigian SV, Teng DH, Bartel PL (1998). "Characterization of a carboxy-terminal BRCA1 interacting protein". Oncogene. 17 (18): 2279–85. doi:10.1038/sj.onc.1202150. PMID 9811458.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) - Li S, Chen PL, Subramanian T, Chinnadurai G, Tomlinson G, Osborne CK, Sharp ZD, Lee WH (1999). "Binding of CtIP to the BRCT repeats of BRCA1 involved in the transcription regulation of p21 is disrupted upon DNA damage". J. Biol. Chem. 274 (16): 11334–8. doi:10.1074/jbc.274.16.11334. PMID 10196224.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link) - Meloni AR, Smith EJ, Nevins JR (1999). "A mechanism for Rb/p130-mediated transcription repression involving recruitment of the CtBP corepressor". Proc. Natl. Acad. Sci. U.S.A. 96 (17): 9574–9. doi:10.1073/pnas.96.17.9574. PMC 22250. PMID 10449734.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) - Kim ST, Lim DS, Canman CE, Kastan MB (2000). "Substrate specificities and identification of putative substrates of ATM kinase family members". J. Biol. Chem. 274 (53): 37538–43. doi:10.1074/jbc.274.53.37538. PMID 10608806.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link) - Yu X, Baer R (2000). "Nuclear localization and cell cycle-specific expression of CtIP, a protein that associates with the BRCA1 tumor suppressor". J. Biol. Chem. 275 (24): 18541–9. doi:10.1074/jbc.M909494199. PMID 10764811.
{{cite journal}}
: CS1 maint: unflagged free DOI (link) - Dick FA, Sailhamer E, Dyson NJ (2000). "Mutagenesis of the pRB Pocket Reveals that Cell Cycle Arrest Functions Are Separable from Binding to Viral Oncoproteins". Mol. Cell. Biol. 20 (10): 3715–27. doi:10.1128/MCB.20.10.3715-3727.2000. PMC 85672. PMID 10779361.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) - Fanciulli M, Bruno T, Di Padova M, De Angelis R, Iezzi S, Iacobini C, Floridi A, Passananti C (2000). "Identification of a novel partner of RNA polymerase II subunit 11, Che-1, which interacts with and affects the growth suppression function of Rb". FASEB J. 14 (7): 904–12. PMID 10783144.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) - Li S, Ting NS, Zheng L, Chen PL, Ziv Y, Shiloh Y, Lee EY, Lee WH (2000). "Functional link of BRCA1 and ataxia telangiectasia gene product in DNA damage response". Nature. 406 (6792): 210–5. doi:10.1038/35018134. PMID 10910365.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) - Zheng L, Pan H, Li S, Flesken-Nikitin A, Chen PL, Boyer TG, Lee WH (2000). "Sequence-specific transcriptional corepressor function for BRCA1 through a novel zinc finger protein, ZBRK1". Mol. Cell. 6 (4): 757–68. doi:10.1016/S1097-2765(00)00075-7. PMID 11090615.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) - Izutsu K, Kurokawa M, Imai Y, Maki K, Mitani K, Hirai H (2001). "The corepressor CtBP interacts with Evi-1 to repress transforming growth factor beta signaling". Blood. 97 (9): 2815–22. doi:10.1182/blood.V97.9.2815. PMID 11313276.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) - Melhuish TA, Gallo CM, Wotton D (2001). "TGIF2 interacts with histone deacetylase 1 and represses transcription". J. Biol. Chem. 276 (34): 32109–14. doi:10.1074/jbc.M103377200. PMID 11427533.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link) - Wu-Baer F, Baer R (2001). "Effect of DNA damage on a BRCA1 complex". Nature. 414 (6859): 36. doi:10.1038/35102118. PMID 11689934.
- Sum EY, Peng B, Yu X, Chen J, Byrne J, Lindeman GJ, Visvader JE (2002). "The LIM domain protein LMO4 interacts with the cofactor CtIP and the tumor suppressor BRCA1 and inhibits BRCA1 activity". J. Biol. Chem. 277 (10): 7849–56. doi:10.1074/jbc.M110603200. PMID 11751867.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link) - Koipally J, Georgopoulos K (2002). "Ikaros-CtIP interactions do not require C-terminal binding protein and participate in a deacetylase-independent mode of repression". J. Biol. Chem. 277 (26): 23143–9. doi:10.1074/jbc.M202079200. PMID 11959865.
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: CS1 maint: unflagged free DOI (link)