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{{Underlinked|date=June 2016}}
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{{Infobox_gene}}
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'''Protein tyrosine phosphatase type IVA 2''' is an [[enzyme]] that in humans is encoded by the ''PTP4A2'' [[gene]].<ref name="pmid8661118">{{cite journal | vauthors = Zhao Z, Lee CC, Monckton DG, Yazdani A, Coolbaugh MI, Li X, Bailey J, Shen Y, Caskey CT | title = Characterization and genomic mapping of genes and pseudogenes of a new human protein tyrosine phosphatase | journal = Genomics | volume = 35 | issue = 1 | pages = 172–81 |date=Sep 1996 | pmid = 8661118 | pmc =  | doi = 10.1006/geno.1996.0336 }}</ref><ref name="pmid9514946">{{cite journal | vauthors = Zeng Q, Hong W, Tan YH | title = Mouse PRL-2 and PRL-3, two potentially prenylated protein tyrosine phosphatases homologous to PRL-1 | journal = Biochem Biophys Res Commun | volume = 244 | issue = 2 | pages = 421–7 |date=Apr 1998 | pmid = 9514946 | pmc =  | doi = 10.1006/bbrc.1998.8291 }}</ref><ref name="entrez">{{cite web | title = Entrez Gene: PTP4A2 protein tyrosine phosphatase type IVA, member 2| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=8073| accessdate = }}</ref>
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{{GNF_Protein_box
| image = PBB_Protein_PTP4A2_image.jpg
| image_source = [[Protein_Data_Bank|PDB]] rendering based on 1rxd.
| PDB = {{PDB2|1rxd}}, {{PDB2|1x24}}, {{PDB2|1zck}}
| Name = Protein tyrosine phosphatase type IVA, member 2
| HGNCid = 9635
| Symbol = PTP4A2
| AltSymbols =; HH13; HH7-2; HU-PP-1; OV-1; PRL-2; PRL2; PTP4A; PTPCAAX2; ptp-IV1a; ptp-IV1b
| OMIM = 601584
| ECnumber =
| Homologene = 20744
| MGIid = 1277117
  | GeneAtlas_image1 = PBB_GE_PTP4A2_208616_s_at_tn.png
| GeneAtlas_image2 = PBB_GE_PTP4A2_208615_s_at_tn.png
| GeneAtlas_image3 = PBB_GE_PTP4A2_208617_s_at_tn.png
| Function = {{GNF_GO|id=GO:0004727 |text = prenylated protein tyrosine phosphatase activity}} {{GNF_GO|id=GO:0016787 |text = hydrolase activity}}
| Component = {{GNF_GO|id=GO:0016020 |text = membrane}}
| Process = {{GNF_GO|id=GO:0006470 |text = protein amino acid dephosphorylation}}
| Orthologs = {{GNF_Ortholog_box
    | Hs_EntrezGene = 8073
    | Hs_Ensembl = ENSG00000184007
    | Hs_RefseqProtein = XP_001132357
    | Hs_RefseqmRNA = XM_001132357
    | Hs_GenLoc_db = 
    | Hs_GenLoc_chr = 1
    | Hs_GenLoc_start = 32144609
    | Hs_GenLoc_end = 32176578
    | Hs_Uniprot = Q12974
    | Mm_EntrezGene = 19244
    | Mm_Ensembl = ENSMUSG00000028788
    | Mm_RefseqmRNA = NM_008974
    | Mm_RefseqProtein = NP_033000
    | Mm_GenLoc_db =   
    | Mm_GenLoc_chr = 4
    | Mm_GenLoc_start = 129322782
    | Mm_GenLoc_end = 129352279
    | Mm_Uniprot = Q3UXF9
  }}
}}
'''Protein tyrosine phosphatase type IVA, member 2''', also known as '''PTP4A2''', is a human [[gene]].<ref name="entrez">{{cite web | title = Entrez Gene: PTP4A2 protein tyrosine phosphatase type IVA, member 2| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=8073| accessdate = }}</ref>


<!-- The PBB_Summary template is automatically maintained by Protein Box Bot.  See Template:PBB_Controls to Stop updates. -->
<!-- The PBB_Summary template is automatically maintained by Protein Box Bot.  See Template:PBB_Controls to Stop updates. -->
{{PBB_Summary
{{PBB_Summary
| section_title =  
| section_title =  
| summary_text = The protein encoded by this gene belongs to a small class of the protein tyrosine phosphatase (PTP) family. PTPs are cell signaling molecules that play regulatory roles in a variety of cellular processes. PTPs in this class contain a protein tyrosine phosphatase catalytic domain and a characteristic C-terminal prenylation motif. This PTP has been shown to primarily associate with plasmic and endosomal membrane through its C-terminal prenylation. This PTP was found to interact with the beta-subunit of Rab geranylgeranyltransferase II (beta GGT II), and thus may function as a regulator of GGT II activity. Overexpression of this gene in mammalian cells conferred a transformed phenotype, which suggested its role in tumorigenesis. Alternatively spliced transcript variants that encode two distinct isoforms have been described.<ref name="entrez">{{cite web | title = Entrez Gene: PTP4A2 protein tyrosine phosphatase type IVA, member 2| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=8073| accessdate = }}</ref>
| summary_text = The protein encoded by this gene belongs to a small class of the protein tyrosine phosphatase (PTP) family. PTPs are cell signaling molecules that play regulatory roles in a variety of cellular processes. PTPs in this class contain a protein tyrosine phosphatase catalytic domain and a characteristic C-terminal prenylation motif. This PTP has been shown to primarily associate with plasmic and endosomal membrane through its C-terminal prenylation. This PTP was found to interact with the beta-subunit of Rab geranylgeranyltransferase II (beta GGT II), and thus may function as a regulator of GGT II activity. Overexpression of this gene in mammalian cells conferred a transformed phenotype, which suggested its role in tumorigenesis. Alternatively spliced transcript variants that encode two distinct isoforms have been described.<ref name="entrez">{{cite web | title = Entrez Gene: PTP4A2 protein tyrosine phosphatase type IVA, member 2| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=8073| accessdate = }}</ref>
}}
}}


==References==
==References==
{{reflist|2}}
{{reflist}}
 
==Further reading==
==Further reading==
{{refbegin | 2}}
{{refbegin | 2}}
{{PBB_Further_reading  
{{PBB_Further_reading  
| citations =  
| citations =  
*{{cite journal | author=Rommens JM, Durocher F, McArthur J, ''et al.'' |title=Generation of a transcription map at the HSD17B locus centromeric to BRCA1 at 17q21. |journal=Genomics |volume=28 |issue= 3 |pages= 530-42 |year= 1996 |pmid= 7490091 |doi=  }}
*{{cite journal   |vauthors=Rommens JM, Durocher F, McArthur J, etal |title=Generation of a transcription map at the HSD17B locus centromeric to BRCA1 at 17q21. |journal=Genomics |volume=28 |issue= 3 |pages= 530–42 |year= 1996 |pmid= 7490091 |doi=10.1006/geno.1995.1185 }}
*{{cite journal | author=Montagna M, Serova O, Sylla BS, ''et al.'' |title=A 100-kb physical and transcriptional map around the EDH17B2 gene: identification of three novel genes and a pseudogene of a human homologue of the rat PRL-1 tyrosine phosphatase. |journal=Hum. Genet. |volume=96 |issue= 5 |pages= 532-8 |year= 1996 |pmid= 8529999 |doi=  }}
*{{cite journal   |vauthors=Montagna M, Serova O, Sylla BS, etal |title=A 100-kb physical and transcriptional map around the EDH17B2 gene: identification of three novel genes and a pseudogene of a human homologue of the rat PRL-1 tyrosine phosphatase. |journal=Hum. Genet. |volume=96 |issue= 5 |pages= 532–8 |year= 1996 |pmid= 8529999 |doi=  10.1007/bf00197407}}
*{{cite journal | author=Zhao Z, Lee CC, Monckton DG, ''et al.'' |title=Characterization and genomic mapping of genes and pseudogenes of a new human protein tyrosine phosphatase. |journal=Genomics |volume=35 |issue= 1 |pages= 172-81 |year= 1996 |pmid= 8661118 |doi= 10.1006/geno.1996.0336 }}
*{{cite journal   |vauthors=Cates CA, Michael RL, Stayrook KR, etal |title=Prenylation of oncogenic human PTP(CAAX) protein tyrosine phosphatases. |journal=Cancer Lett. |volume=110 |issue= 1–2 |pages= 49–55 |year= 1997 |pmid= 9018080 |doi=10.1016/S0304-3835(96)04459-X  }}
*{{cite journal | author=Cates CA, Michael RL, Stayrook KR, ''et al.'' |title=Prenylation of oncogenic human PTP(CAAX) protein tyrosine phosphatases. |journal=Cancer Lett. |volume=110 |issue= 1-2 |pages= 49-55 |year= 1997 |pmid= 9018080 |doi= }}
*{{cite journal   |vauthors=Gjörloff-Wingren A, Saxena M, Han S, etal |title=Subcellular localization of intracellular protein tyrosine phosphatases in T cells |journal=Eur. J. Immunol. |volume=30 |issue= 8 |pages= 2412–21 |year= 2000 |pmid= 10940933 |doi=10.1002/1521-4141(2000)30:8<2412::AID-IMMU2412>3.0.CO;2-J  }}
*{{cite journal | author=Zeng Q, Hong W, Tan YH |title=Mouse PRL-2 and PRL-3, two potentially prenylated protein tyrosine phosphatases homologous to PRL-1. |journal=Biochem. Biophys. Res. Commun. |volume=244 |issue= 2 |pages= 421-7 |year= 1998 |pmid= 9514946 |doi= 10.1006/bbrc.1998.8291 }}
*{{cite journal | vauthors=Hartley JL, Temple GF, Brasch MA |title=DNA cloning using in vitro site-specific recombination |journal=Genome Res. |volume=10 |issue= 11 |pages= 1788–95 |year= 2001 |pmid= 11076863 |doi=10.1101/gr.143000  | pmc=310948  }}
*{{cite journal | author=Gjörloff-Wingren A, Saxena M, Han S, ''et al.'' |title=Subcellular localization of intracellular protein tyrosine phosphatases in T cells. |journal=Eur. J. Immunol. |volume=30 |issue= 8 |pages= 2412-21 |year= 2000 |pmid= 10940933 |doi= }}
*{{cite journal   |vauthors=Si X, Zeng Q, Ng CH, etal |title=Interaction of farnesylated PRL-2, a protein-tyrosine phosphatase, with the beta-subunit of geranylgeranyltransferase II |journal=J. Biol. Chem. |volume=276 |issue= 35 |pages= 32875–82 |year= 2001 |pmid= 11447212 |doi= 10.1074/jbc.M010400200 }}
*{{cite journal | author=Hartley JL, Temple GF, Brasch MA |title=DNA cloning using in vitro site-specific recombination. |journal=Genome Res. |volume=10 |issue= 11 |pages= 1788-95 |year= 2001 |pmid= 11076863 |doi=  }}
*{{cite journal   |vauthors=Wang Q, Holmes DI, Powell SM, etal |title=Analysis of stromal-epithelial interactions in prostate cancer identifies PTPCAAX2 as a potential oncogene |journal=Cancer Lett. |volume=175 |issue= 1 |pages= 63–9 |year= 2002 |pmid= 11734337 |doi=10.1016/S0304-3835(01)00703-0 }}
*{{cite journal  | author=Si X, Zeng Q, Ng CH, ''et al.'' |title=Interaction of farnesylated PRL-2, a protein-tyrosine phosphatase, with the beta-subunit of geranylgeranyltransferase II. |journal=J. Biol. Chem. |volume=276 |issue= 35 |pages= 32875-82 |year= 2001 |pmid= 11447212 |doi= 10.1074/jbc.M010400200 }}
*{{cite journal  | vauthors=Wang J, Kirby CE, Herbst R |title=The tyrosine phosphatase PRL-1 localizes to the endoplasmic reticulum and the mitotic spindle and is required for normal mitosis |journal=J. Biol. Chem. |volume=277 |issue= 48 |pages= 46659–68 |year= 2003 |pmid= 12235145 |doi= 10.1074/jbc.M206407200 }}
*{{cite journal | author=Wang Q, Holmes DI, Powell SM, ''et al.'' |title=Analysis of stromal-epithelial interactions in prostate cancer identifies PTPCAAX2 as a potential oncogene. |journal=Cancer Lett. |volume=175 |issue= 1 |pages= 63-9 |year= 2002 |pmid= 11734337 |doi=  }}
*{{cite journal   |vauthors=Strausberg RL, Feingold EA, Grouse LH, etal |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 | pmc=139241 }}
*{{cite journal | author=Wang J, Kirby CE, Herbst R |title=The tyrosine phosphatase PRL-1 localizes to the endoplasmic reticulum and the mitotic spindle and is required for normal mitosis. |journal=J. Biol. Chem. |volume=277 |issue= 48 |pages= 46659-68 |year= 2003 |pmid= 12235145 |doi= 10.1074/jbc.M206407200 }}
*{{cite journal   |vauthors=Pathak MK, Dhawan D, Lindner DJ, etal |title=Pentamidine is an inhibitor of PRL phosphatases with anticancer activity |journal=Mol. Cancer Ther. |volume=1 |issue= 14 |pages= 1255–64 |year= 2003 |pmid= 12516958 |doi= }}
*{{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 }}
*{{cite journal   |vauthors=Werner SR, Lee PA, DeCamp MW, etal |title=Enhanced cell cycle progression and down regulation of p21(Cip1/Waf1) by PRL tyrosine phosphatases |journal=Cancer Lett. |volume=202 |issue= 2 |pages= 201–11 |year= 2004 |pmid= 14643450 |doi=10.1016/S0304-3835(03)00517-2  }}
*{{cite journal | author=Pathak MK, Dhawan D, Lindner DJ, ''et al.'' |title=Pentamidine is an inhibitor of PRL phosphatases with anticancer activity. |journal=Mol. Cancer Ther. |volume=1 |issue= 14 |pages= 1255-64 |year= 2003 |pmid= 12516958 |doi=  }}
*{{cite journal   |vauthors=Gerhard DS, Wagner L, Feingold EA, etal |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 | pmc=528928 }}
*{{cite journal | author=Werner SR, Lee PA, DeCamp MW, ''et al.'' |title=Enhanced cell cycle progression and down regulation of p21(Cip1/Waf1) by PRL tyrosine phosphatases. |journal=Cancer Lett. |volume=202 |issue= 2 |pages= 201-11 |year= 2004 |pmid= 14643450 |doi= }}
*{{cite journal   |vauthors=Wiemann S, Arlt D, Huber W, etal |title=From ORFeome to biology: a functional genomics pipeline |journal=Genome Res. |volume=14 |issue= 10B |pages= 2136–44 |year= 2004 |pmid= 15489336 |doi= 10.1101/gr.2576704  | pmc=528930 }}
*{{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 }}
*{{cite journal   |vauthors=Mehrle A, Rosenfelder H, Schupp I, etal |title=The LIFEdb database in 2006 |journal=Nucleic Acids Res. |volume=34 |issue= Database issue |pages= D415–8 |year= 2006 |pmid= 16381901 |doi= 10.1093/nar/gkj139  | pmc=1347501 }}
*{{cite journal | author=Wiemann S, Arlt D, Huber W, ''et al.'' |title=From ORFeome to biology: a functional genomics pipeline. |journal=Genome Res. |volume=14 |issue= 10B |pages= 2136-44 |year= 2004 |pmid= 15489336 |doi= 10.1101/gr.2576704 }}
*{{cite journal   |vauthors=Gregory SG, Barlow KF, McLay KE, etal |title=The DNA sequence and biological annotation of human chromosome 1 |journal=Nature |volume=441 |issue= 7091 |pages= 315–21 |year= 2006 |pmid= 16710414 |doi= 10.1038/nature04727 }}
*{{cite journal | author=Mehrle A, Rosenfelder H, Schupp I, ''et al.'' |title=The LIFEdb database in 2006. |journal=Nucleic Acids Res. |volume=34 |issue= Database issue |pages= D415-8 |year= 2006 |pmid= 16381901 |doi= 10.1093/nar/gkj139 }}
*{{cite journal   |vauthors=Radke I, Götte M, Kersting C, etal |title=Expression and prognostic impact of the protein tyrosine phosphatases PRL-1, PRL-2, and PRL-3 in breast cancer |journal=Br. J. Cancer |volume=95 |issue= 3 |pages= 347–54 |year= 2006 |pmid= 16832410 |doi= 10.1038/sj.bjc.6603261  | pmc=2360632 }}
*{{cite journal  | author=Gregory SG, Barlow KF, McLay KE, ''et al.'' |title=The DNA sequence and biological annotation of human chromosome 1. |journal=Nature |volume=441 |issue= 7091 |pages= 315-21 |year= 2006 |pmid= 16710414 |doi= 10.1038/nature04727 }}
*{{cite journal  | vauthors=Dumaual CM, Sandusky GE, Crowell PL, Randall SK |title=Cellular localization of PRL-1 and PRL-2 gene expression in normal adult human tissues |journal=J. Histochem. Cytochem. |volume=54 |issue= 12 |pages= 1401–12 |year= 2007 |pmid= 16957164 |doi= 10.1369/jhc.6A7019.2006 |pmc=3958126 }}
*{{cite journal | author=Radke I, Götte M, Kersting C, ''et al.'' |title=Expression and prognostic impact of the protein tyrosine phosphatases PRL-1, PRL-2, and PRL-3 in breast cancer. |journal=Br. J. Cancer |volume=95 |issue= 3 |pages= 347-54 |year= 2006 |pmid= 16832410 |doi= 10.1038/sj.bjc.6603261 }}
*{{cite journal   |vauthors=Ewing RM, Chu P, Elisma F, etal |title=Large-scale mapping of human protein-protein interactions by mass spectrometry |journal=Mol. Syst. Biol. |volume=3 |issue= 1|pages= 89 |year= 2007 |pmid= 17353931 |doi= 10.1038/msb4100134 | pmc=1847948 }}
*{{cite journal | author=Dumaual CM, Sandusky GE, Crowell PL, Randall SK |title=Cellular localization of PRL-1 and PRL-2 gene expression in normal adult human tissues. |journal=J. Histochem. Cytochem. |volume=54 |issue= 12 |pages= 1401-12 |year= 2007 |pmid= 16957164 |doi= 10.1369/jhc.6A7019.2006 }}
*{{cite journal  | author=Ewing RM, Chu P, Elisma F, ''et al.'' |title=Large-scale mapping of human protein-protein interactions by mass spectrometry. |journal=Mol. Syst. Biol. |volume=3 |issue=  |pages= 89 |year= 2007 |pmid= 17353931 |doi= 10.1038/msb4100134 }}
}}
}}
{{refend}}
{{refend}}
{{PDB Gallery|geneid=8073}}
{{Protein tyrosine phosphatases}}
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Latest revision as of 18:05, 15 December 2018

VALUE_ERROR (nil)
Identifiers
Aliases
External IDsGeneCards: [1]
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

n/a

n/a

RefSeq (protein)

n/a

n/a

Location (UCSC)n/an/a
PubMed searchn/an/a
Wikidata
View/Edit Human

Protein tyrosine phosphatase type IVA 2 is an enzyme that in humans is encoded by the PTP4A2 gene.[1][2][3]

The protein encoded by this gene belongs to a small class of the protein tyrosine phosphatase (PTP) family. PTPs are cell signaling molecules that play regulatory roles in a variety of cellular processes. PTPs in this class contain a protein tyrosine phosphatase catalytic domain and a characteristic C-terminal prenylation motif. This PTP has been shown to primarily associate with plasmic and endosomal membrane through its C-terminal prenylation. This PTP was found to interact with the beta-subunit of Rab geranylgeranyltransferase II (beta GGT II), and thus may function as a regulator of GGT II activity. Overexpression of this gene in mammalian cells conferred a transformed phenotype, which suggested its role in tumorigenesis. Alternatively spliced transcript variants that encode two distinct isoforms have been described.[3]

References

  1. Zhao Z, Lee CC, Monckton DG, Yazdani A, Coolbaugh MI, Li X, Bailey J, Shen Y, Caskey CT (Sep 1996). "Characterization and genomic mapping of genes and pseudogenes of a new human protein tyrosine phosphatase". Genomics. 35 (1): 172–81. doi:10.1006/geno.1996.0336. PMID 8661118.
  2. Zeng Q, Hong W, Tan YH (Apr 1998). "Mouse PRL-2 and PRL-3, two potentially prenylated protein tyrosine phosphatases homologous to PRL-1". Biochem Biophys Res Commun. 244 (2): 421–7. doi:10.1006/bbrc.1998.8291. PMID 9514946.
  3. 3.0 3.1 "Entrez Gene: PTP4A2 protein tyrosine phosphatase type IVA, member 2".

Further reading