PPP2R5B: Difference between revisions
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{{Short description|Protein-coding gene in the species Homo sapiens}} |
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'''Protein phosphatase 2, regulatory subunit B', beta isoform''', also known as '''PPP2R5B''', is a human [[gene]].<ref name="entrez">{{cite web | title = Entrez Gene: PPP2R5B protein phosphatase 2, regulatory subunit B', beta isoform| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=5526| accessdate = }}</ref> |
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'''Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform''' is an [[enzyme]] that in humans is encoded by the ''PPP2R5B'' [[gene]].<ref name="pmid7592815">{{cite journal | vauthors = McCright B, Virshup DM | title = Identification of a new family of protein phosphatase 2A regulatory subunits | journal = The Journal of Biological Chemistry | volume = 270 | issue = 44 | pages = 26123–8 | date = Nov 1995 | pmid = 7592815 | doi = 10.1074/jbc.270.44.26123 | doi-access = free }}</ref><ref name="entrez">{{cite web | title = Entrez Gene: PPP2R5B protein phosphatase 2, regulatory subunit B', beta isoform| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=5526}}</ref> |
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== Function == |
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{{PBB_Summary |
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⚫ | The product of this gene belongs to the phosphatase 2A regulatory subunit B family. Protein phosphatase 2A is one of the four major Ser/Thr phosphatases, and it is implicated in the negative control of cell growth and division. It consists of a common heteromeric core enzyme, which is composed of a catalytic subunit and a constant regulatory subunit, that associates with a variety of regulatory subunits. The B regulatory subunit might modulate substrate selectivity and catalytic activity. This gene encodes a beta isoform of the regulatory subunit B56 subfamily.<ref name="entrez"/> |
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==Interactions== |
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⚫ | PPP2R5B has been shown to [[Protein- |
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== Interactions == |
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{{reflist}} |
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⚫ | PPP2R5B has been shown to [[Protein-protein interaction|interact]] with [[PPP2R1B]]<ref name=pmid8703017>{{cite journal | vauthors = McCright B, Rivers AM, Audlin S, Virshup DM | title = The B56 family of protein phosphatase 2A (PP2A) regulatory subunits encodes differentiation-induced phosphoproteins that target PP2A to both nucleus and cytoplasm | journal = The Journal of Biological Chemistry | volume = 271 | issue = 36 | pages = 22081–9 | date = Sep 1996 | pmid = 8703017 | doi = 10.1074/jbc.271.36.22081 | doi-access = free }}</ref> and [[PPP2CA]].<ref name=pmid8703017/><ref name=pmid18782753>{{cite journal | vauthors = Goudreault M, D'Ambrosio LM, Kean MJ, Mullin MJ, Larsen BG, Sanchez A, Chaudhry S, Chen GI, Sicheri F, Nesvizhskii AI, Aebersold R, Raught B, Gingras AC | title = A PP2A phosphatase high density interaction network identifies a novel striatin-interacting phosphatase and kinase complex linked to the cerebral cavernous malformation 3 (CCM3) protein | journal = Molecular & Cellular Proteomics | volume = 8 | issue = 1 | pages = 157–71 | date = Jan 2009 | pmid = 18782753 | pmc = 2621004 | doi = 10.1074/mcp.M800266-MCP200 | doi-access = free }}</ref> |
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== References == |
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* {{cite journal | vauthors = Le Rouzic E, Benichou S | title = The Vpr protein from HIV-1: distinct roles along the viral life cycle | journal = Retrovirology | volume = 2 | pages = 11 | year = 2006 | pmid = 15725353 | pmc = 554975 | doi = 10.1186/1742-4690-2-11 | doi-access = free }} |
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* {{cite journal | vauthors = Zhao RY, Elder RT | title = Viral infections and cell cycle G2/M regulation | journal = Cell Research | volume = 15 | issue = 3 | pages = 143–9 | date = Mar 2005 | pmid = 15780175 | doi = 10.1038/sj.cr.7290279 | doi-access = free }} |
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| citations = |
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*{{cite journal |
* {{cite journal | vauthors = Zhao RY, Bukrinsky M, Elder RT | title = HIV-1 viral protein R (Vpr) & host cellular responses | journal = The Indian Journal of Medical Research | volume = 121 | issue = 4 | pages = 270–86 | date = Apr 2005 | pmid = 15817944 }} |
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*{{cite journal |
* {{cite journal | vauthors = Cross SH, Charlton JA, Nan X, Bird AP | title = Purification of CpG islands using a methylated DNA binding column | journal = Nature Genetics | volume = 6 | issue = 3 | pages = 236–44 | date = Mar 1994 | pmid = 8012384 | doi = 10.1038/ng0394-236 | s2cid = 12847618 }} |
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*{{cite journal |
* {{cite journal | vauthors = Zolnierowicz S, Van Hoof C, Andjelković N, Cron P, Stevens I, Merlevede W, Goris J, Hemmings BA | title = The variable subunit associated with protein phosphatase 2A0 defines a novel multimember family of regulatory subunits | journal = The Biochemical Journal | volume = 317 | issue = 1 | pages = 187–94 | date = Jul 1996 | pmid = 8694763 | pmc = 1217462 | doi = 10.1042/bj3170187}} |
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*{{cite journal |
* {{cite journal | vauthors = McCright B, Rivers AM, Audlin S, Virshup DM | title = The B56 family of protein phosphatase 2A (PP2A) regulatory subunits encodes differentiation-induced phosphoproteins that target PP2A to both nucleus and cytoplasm | journal = The Journal of Biological Chemistry | volume = 271 | issue = 36 | pages = 22081–9 | date = Sep 1996 | pmid = 8703017 | doi = 10.1074/jbc.271.36.22081 | doi-access = free }} |
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*{{cite journal |
* {{cite journal | vauthors = McCright B, Brothman AR, Virshup DM | title = Assignment of human protein phosphatase 2A regulatory subunit genes b56alpha, b56beta, b56gamma, b56delta, and b56epsilon (PPP2R5A-PPP2R5E), highly expressed in muscle and brain, to chromosome regions 1q41, 11q12, 3p21, 6p21.1, and 7p11.2 --> p12 | journal = Genomics | volume = 36 | issue = 1 | pages = 168–70 | date = Aug 1996 | pmid = 8812429 | doi = 10.1006/geno.1996.0438 }} |
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*{{cite journal |
* {{cite journal | vauthors = Tung HY, De Rocquigny H, Zhao LJ, Cayla X, Roques BP, Ozon R | title = Direct activation of protein phosphatase-2A0 by HIV-1 encoded protein complex NCp7:vpr | journal = FEBS Letters | volume = 401 | issue = 2–3 | pages = 197–201 | date = Jan 1997 | pmid = 9013886 | doi = 10.1016/S0014-5793(96)01470-6 | s2cid = 23293768 | doi-access = free | bibcode = 1997FEBSL.401..197T }} |
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*{{cite journal |
* {{cite journal | vauthors = Forbes SA, Pannett AA, Bassett JH, Harding B, Wooding C, Thakker RV, Butler R, Ogilvie D, Anand R, Gaudray P, Weber G, Larsson C, Zhang CX, Calender A, Höppener JW, Lips CJ, Kas K | title = Mapping of the gene encoding the B56 beta subunit of protein phosphatase 2A (PPP2R5B) to a 0.5-Mb region of chromosome 11q13 and its exclusion as a candidate gene for multiple endocrine neoplasia type 1 (MEN1) | journal = Human Genetics | volume = 100 | issue = 3–4 | pages = 481–5 | date = Sep 1997 | pmid = 9272177 | doi = 10.1007/s004390050538 | s2cid = 11988533 }} |
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*{{cite journal |
* {{cite journal | vauthors = Ruediger R, Brewis N, Ohst K, Walter G | title = Increasing the ratio of PP2A core enzyme to holoenzyme inhibits Tat-stimulated HIV-1 transcription and virus production | journal = Virology | volume = 238 | issue = 2 | pages = 432–43 | date = Nov 1997 | pmid = 9400615 | doi = 10.1006/viro.1997.8873 | doi-access = free }} |
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*{{cite journal |
* {{cite journal | vauthors = Ikeda S, Kishida M, Matsuura Y, Usui H, Kikuchi A | title = GSK-3beta-dependent phosphorylation of adenomatous polyposis coli gene product can be modulated by beta-catenin and protein phosphatase 2A complexed with Axin | journal = Oncogene | volume = 19 | issue = 4 | pages = 537–45 | date = Jan 2000 | pmid = 10698523 | doi = 10.1038/sj.onc.1203359 | doi-access = free }} |
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*{{cite journal |
* {{cite journal | vauthors = Hrimech M, Yao XJ, Branton PE, Cohen EA | title = Human immunodeficiency virus type 1 Vpr-mediated G(2) cell cycle arrest: Vpr interferes with cell cycle signaling cascades by interacting with the B subunit of serine/threonine protein phosphatase 2A | journal = The EMBO Journal | volume = 19 | issue = 15 | pages = 3956–67 | date = Aug 2000 | pmid = 10921877 | pmc = 306605 | doi = 10.1093/emboj/19.15.3956 }}{{Retracted|doi=10.1093/emboj/cdf420|pmid=12110603|intentional=yes}} |
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*{{cite journal |
* {{cite journal | vauthors = Elder RT, Yu M, Chen M, Zhu X, Yanagida M, Zhao Y | title = HIV-1 Vpr induces cell cycle G2 arrest in fission yeast (Schizosaccharomyces pombe) through a pathway involving regulatory and catalytic subunits of PP2A and acting on both Wee1 and Cdc25 | journal = Virology | volume = 287 | issue = 2 | pages = 359–70 | date = Sep 2001 | pmid = 11531413 | doi = 10.1006/viro.2001.1007 | doi-access = free }} |
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*{{cite journal |
* {{cite journal | vauthors = Hrimech M, Yao XJ, Branton PE, Cohen EA | title = Human immunodeficiency virus type 1 Vpr-mediated G(2) cell cycle arrest: Vpr interferes with cell cycle signaling cascades by interacting with the B subunit of serine/threonine protein phosphatase 2A | journal = The EMBO Journal | volume = 21 | issue = 14 | pages = 3918 | date = Jul 2002 | pmid = 12110603 | pmc = 126131 | doi = 10.1093/emboj/cdf420 }} |
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*{{cite journal |
* {{cite journal | vauthors = Galey D, Becker K, Haughey N, Kalehua A, Taub D, Woodward J, Mattson MP, Nath A | title = Differential transcriptional regulation by human immunodeficiency virus type 1 and gp120 in human astrocytes | journal = Journal of Neurovirology | volume = 9 | issue = 3 | pages = 358–71 | date = Jun 2003 | pmid = 12775419 | doi = 10.1080/13550280390201119 | s2cid = 22016092 }} |
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*{{cite journal |
* {{cite journal | vauthors = Dozier C, Bonyadi M, Baricault L, Tonasso L, Darbon JM | title = Regulation of Chk2 phosphorylation by interaction with protein phosphatase 2A via its B' regulatory subunit | journal = Biology of the Cell | volume = 96 | issue = 7 | pages = 509–17 | date = Sep 2004 | pmid = 15380617 | doi = 10.1016/j.biolcel.2004.04.010 | s2cid = 41084828 | doi-access = free }} |
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*{{cite journal | author=Hrimech M, Yao XJ, Branton PE, Cohen EA |title=Human immunodeficiency virus type 1 Vpr-mediated G(2) cell cycle arrest: Vpr interferes with cell cycle signaling cascades by interacting with the B subunit of serine/threonine protein phosphatase 2A. |journal=Embo J. |volume=21 |issue= 14 |pages= 3918 |year= 2002 |pmid= 12110603 |doi= 10.1093/emboj/cdf420 }} |
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*{{cite journal | author=Strausberg RL, Feingold EA, Grouse LH, ''et al.'' |title=Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences. |journal=Proc. Natl. Acad. Sci. U.S.A. |volume=99 |issue= 26 |pages= 16899–903 |year= 2003 |pmid= 12477932 |doi= 10.1073/pnas.242603899 }} |
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*{{cite journal | author=Galey D, Becker K, Haughey N, ''et al.'' |title=Differential transcriptional regulation by human immunodeficiency virus type 1 and gp120 in human astrocytes. |journal=J. Neurovirol. |volume=9 |issue= 3 |pages= 358–71 |year= 2003 |pmid= 12775419 |doi=10.1080/713831545 }} |
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*{{cite journal | author=Ota T, Suzuki Y, Nishikawa T, ''et al.'' |title=Complete sequencing and characterization of 21,243 full-length human cDNAs. |journal=Nat. Genet. |volume=36 |issue= 1 |pages= 40–5 |year= 2004 |pmid= 14702039 |doi= 10.1038/ng1285 }} |
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*{{cite journal | author=Dozier C, Bonyadi M, Baricault L, ''et al.'' |title=Regulation of Chk2 phosphorylation by interaction with protein phosphatase 2A via its B' regulatory subunit. |journal=Biol. Cell |volume=96 |issue= 7 |pages= 509–17 |year= 2005 |pmid= 15380617 |doi= 10.1016/j.biolcel.2004.04.010 }} |
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*{{cite journal | author=Gerhard DS, Wagner L, Feingold EA, ''et al.'' |title=The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). |journal=Genome Res. |volume=14 |issue= 10B |pages= 2121–7 |year= 2004 |pmid= 15489334 |doi= 10.1101/gr.2596504 }} |
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{{refend}} |
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Latest revision as of 17:47, 2 October 2024
Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform is an enzyme that in humans is encoded by the PPP2R5B gene.[5][6]
Function
[edit]The product of this gene belongs to the phosphatase 2A regulatory subunit B family. Protein phosphatase 2A is one of the four major Ser/Thr phosphatases, and it is implicated in the negative control of cell growth and division. It consists of a common heteromeric core enzyme, which is composed of a catalytic subunit and a constant regulatory subunit, that associates with a variety of regulatory subunits. The B regulatory subunit might modulate substrate selectivity and catalytic activity. This gene encodes a beta isoform of the regulatory subunit B56 subfamily.[6]
Interactions
[edit]PPP2R5B has been shown to interact with PPP2R1B[7] and PPP2CA.[7][8]
References
[edit]- ^ a b c GRCh38: Ensembl release 89: ENSG00000068971 – Ensembl, May 2017
- ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000024777 – Ensembl, May 2017
- ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- ^ McCright B, Virshup DM (Nov 1995). "Identification of a new family of protein phosphatase 2A regulatory subunits". The Journal of Biological Chemistry. 270 (44): 26123–8. doi:10.1074/jbc.270.44.26123. PMID 7592815.
- ^ a b "Entrez Gene: PPP2R5B protein phosphatase 2, regulatory subunit B', beta isoform".
- ^ a b McCright B, Rivers AM, Audlin S, Virshup DM (Sep 1996). "The B56 family of protein phosphatase 2A (PP2A) regulatory subunits encodes differentiation-induced phosphoproteins that target PP2A to both nucleus and cytoplasm". The Journal of Biological Chemistry. 271 (36): 22081–9. doi:10.1074/jbc.271.36.22081. PMID 8703017.
- ^ Goudreault M, D'Ambrosio LM, Kean MJ, Mullin MJ, Larsen BG, Sanchez A, Chaudhry S, Chen GI, Sicheri F, Nesvizhskii AI, Aebersold R, Raught B, Gingras AC (Jan 2009). "A PP2A phosphatase high density interaction network identifies a novel striatin-interacting phosphatase and kinase complex linked to the cerebral cavernous malformation 3 (CCM3) protein". Molecular & Cellular Proteomics. 8 (1): 157–71. doi:10.1074/mcp.M800266-MCP200. PMC 2621004. PMID 18782753.
Further reading
[edit]- Le Rouzic E, Benichou S (2006). "The Vpr protein from HIV-1: distinct roles along the viral life cycle". Retrovirology. 2: 11. doi:10.1186/1742-4690-2-11. PMC 554975. PMID 15725353.
- Zhao RY, Elder RT (Mar 2005). "Viral infections and cell cycle G2/M regulation". Cell Research. 15 (3): 143–9. doi:10.1038/sj.cr.7290279. PMID 15780175.
- Zhao RY, Bukrinsky M, Elder RT (Apr 2005). "HIV-1 viral protein R (Vpr) & host cellular responses". The Indian Journal of Medical Research. 121 (4): 270–86. PMID 15817944.
- Cross SH, Charlton JA, Nan X, Bird AP (Mar 1994). "Purification of CpG islands using a methylated DNA binding column". Nature Genetics. 6 (3): 236–44. doi:10.1038/ng0394-236. PMID 8012384. S2CID 12847618.
- Zolnierowicz S, Van Hoof C, Andjelković N, Cron P, Stevens I, Merlevede W, Goris J, Hemmings BA (Jul 1996). "The variable subunit associated with protein phosphatase 2A0 defines a novel multimember family of regulatory subunits". The Biochemical Journal. 317 (1): 187–94. doi:10.1042/bj3170187. PMC 1217462. PMID 8694763.
- McCright B, Rivers AM, Audlin S, Virshup DM (Sep 1996). "The B56 family of protein phosphatase 2A (PP2A) regulatory subunits encodes differentiation-induced phosphoproteins that target PP2A to both nucleus and cytoplasm". The Journal of Biological Chemistry. 271 (36): 22081–9. doi:10.1074/jbc.271.36.22081. PMID 8703017.
- McCright B, Brothman AR, Virshup DM (Aug 1996). "Assignment of human protein phosphatase 2A regulatory subunit genes b56alpha, b56beta, b56gamma, b56delta, and b56epsilon (PPP2R5A-PPP2R5E), highly expressed in muscle and brain, to chromosome regions 1q41, 11q12, 3p21, 6p21.1, and 7p11.2 --> p12". Genomics. 36 (1): 168–70. doi:10.1006/geno.1996.0438. PMID 8812429.
- Tung HY, De Rocquigny H, Zhao LJ, Cayla X, Roques BP, Ozon R (Jan 1997). "Direct activation of protein phosphatase-2A0 by HIV-1 encoded protein complex NCp7:vpr". FEBS Letters. 401 (2–3): 197–201. Bibcode:1997FEBSL.401..197T. doi:10.1016/S0014-5793(96)01470-6. PMID 9013886. S2CID 23293768.
- Forbes SA, Pannett AA, Bassett JH, Harding B, Wooding C, Thakker RV, Butler R, Ogilvie D, Anand R, Gaudray P, Weber G, Larsson C, Zhang CX, Calender A, Höppener JW, Lips CJ, Kas K (Sep 1997). "Mapping of the gene encoding the B56 beta subunit of protein phosphatase 2A (PPP2R5B) to a 0.5-Mb region of chromosome 11q13 and its exclusion as a candidate gene for multiple endocrine neoplasia type 1 (MEN1)". Human Genetics. 100 (3–4): 481–5. doi:10.1007/s004390050538. PMID 9272177. S2CID 11988533.
- Ruediger R, Brewis N, Ohst K, Walter G (Nov 1997). "Increasing the ratio of PP2A core enzyme to holoenzyme inhibits Tat-stimulated HIV-1 transcription and virus production". Virology. 238 (2): 432–43. doi:10.1006/viro.1997.8873. PMID 9400615.
- Ikeda S, Kishida M, Matsuura Y, Usui H, Kikuchi A (Jan 2000). "GSK-3beta-dependent phosphorylation of adenomatous polyposis coli gene product can be modulated by beta-catenin and protein phosphatase 2A complexed with Axin". Oncogene. 19 (4): 537–45. doi:10.1038/sj.onc.1203359. PMID 10698523.
- Hrimech M, Yao XJ, Branton PE, Cohen EA (Aug 2000). "Human immunodeficiency virus type 1 Vpr-mediated G(2) cell cycle arrest: Vpr interferes with cell cycle signaling cascades by interacting with the B subunit of serine/threonine protein phosphatase 2A". The EMBO Journal. 19 (15): 3956–67. doi:10.1093/emboj/19.15.3956. PMC 306605. PMID 10921877. (Retracted, see doi:10.1093/emboj/cdf420, PMID 12110603)
- Elder RT, Yu M, Chen M, Zhu X, Yanagida M, Zhao Y (Sep 2001). "HIV-1 Vpr induces cell cycle G2 arrest in fission yeast (Schizosaccharomyces pombe) through a pathway involving regulatory and catalytic subunits of PP2A and acting on both Wee1 and Cdc25". Virology. 287 (2): 359–70. doi:10.1006/viro.2001.1007. PMID 11531413.
- Hrimech M, Yao XJ, Branton PE, Cohen EA (Jul 2002). "Human immunodeficiency virus type 1 Vpr-mediated G(2) cell cycle arrest: Vpr interferes with cell cycle signaling cascades by interacting with the B subunit of serine/threonine protein phosphatase 2A". The EMBO Journal. 21 (14): 3918. doi:10.1093/emboj/cdf420. PMC 126131. PMID 12110603.
- Galey D, Becker K, Haughey N, Kalehua A, Taub D, Woodward J, Mattson MP, Nath A (Jun 2003). "Differential transcriptional regulation by human immunodeficiency virus type 1 and gp120 in human astrocytes". Journal of Neurovirology. 9 (3): 358–71. doi:10.1080/13550280390201119. PMID 12775419. S2CID 22016092.
- Dozier C, Bonyadi M, Baricault L, Tonasso L, Darbon JM (Sep 2004). "Regulation of Chk2 phosphorylation by interaction with protein phosphatase 2A via its B' regulatory subunit". Biology of the Cell. 96 (7): 509–17. doi:10.1016/j.biolcel.2004.04.010. PMID 15380617. S2CID 41084828.