Langbahn Team – Weltmeisterschaft

PTPRG

PTPRG

Available structures

Ortholog search: PDBe RCSB

List of PDB id codes
2H4V, 2HY3, 2NLK, 2PBN, 3JXH, 3QCB, 3QCC, 3QCD, 3QCE, 3QCF, 3QCG, 3QCH, 3QCI, 3QCJ, 3QCK, 3QCL, 3QCM, 3QCN

Identifiers

PTPRG, HPTPG, PTPG, R-PTP-GAMMA, RPTPG, protein tyrosine phosphatase, receptor type G, protein tyrosine phosphatase receptor type G

External IDs

OMIM: 176886; MGI: 97814; HomoloGene: 2129; GeneCards: PTPRG; OMA:PTPRG - orthologs

Gene location (Human)

Chr.	Chromosome 3 (human)^[1]

Band	3p14.2	Start	61,561,569 bp^[1]
Band	3p14.2	End	62,297,609 bp^[1]

RNA expression pattern

Human

Mouse (ortholog)

Top expressed in

More reference expression data

n/a

Gene ontology
Molecular function
Cellular component
Biological process
Sources:Amigo / QuickGO

Species

Human

Mouse


5793


19270


ENSG00000144724


n/a


P23470


Q05909

RefSeq (mRNA)


NM_002841 NM_001375471


NM_008981 NM_001347593

RefSeq (protein)


NP_002832 NP_001362400


NP_001334522 NP_033007

Location (UCSC)

Chr 3: 61.56 – 62.3 Mb

n/a

PubMed search

^[2]

^[3]

View/Edit Human

View/Edit Mouse

Receptor-type tyrosine-protein phosphatase gamma is an enzyme that in humans is encoded by the PTPRG gene.^[4]^[5]

The protein encoded by this gene is a member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation.

This PTP possesses an extracellular region, a single transmembrane region, and two tandem intracytoplasmic catalytic domains, and thus represents a receptor-type PTP. The extracellular region of this PTP contains a carbonic anhydrase-like (CAH) domain, which is also found in the extracellular region of PTPRBETA/ZETA. This gene is located in a chromosomal region that is frequently deleted in renal cell carcinoma and lung carcinoma, thus is thought to be a candidate tumor suppressor gene.^[5]

References

^ ^a ^b ^c GRCh38: Ensembl release 89: ENSG00000144724 – 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.
^ LaForgia S, Morse B, Levy J, Barnea G, Cannizzaro LA, Li F, Nowell PC, Boghosian-Sell L, Glick J, Weston A, et al. (Jul 1991). "Receptor protein-tyrosine phosphatase gamma is a candidate tumor suppressor gene at human chromosome region 3p21". Proc Natl Acad Sci U S A. 88 (11): 5036–40. Bibcode:1991PNAS...88.5036L. doi:10.1073/pnas.88.11.5036. PMC 51802. PMID 1711217.
^ ^a ^b "Entrez Gene: PTPRG protein tyrosine phosphatase, receptor type, G".

Further reading

Kaplan R, Morse B, Huebner K, et al. (1990). "Cloning of three human tyrosine phosphatases reveals a multigene family of receptor-linked protein-tyrosine-phosphatases expressed in brain". Proc. Natl. Acad. Sci. U.S.A. 87 (18): 7000–4. Bibcode:1990PNAS...87.7000K. doi:10.1073/pnas.87.18.7000. PMC 54670. PMID 2169617.
Krueger NX, Streuli M, Saito H (1990). "Structural diversity and evolution of human receptor-like protein tyrosine phosphatases". EMBO J. 9 (10): 3241–52. doi:10.1002/j.1460-2075.1990.tb07523.x. PMC 552056. PMID 2170109.
Latif F, Tory K, Modi W, et al. (1993). "A MspI polymorphism and linkage mapping of the human protein-tyrosine phosphatase G (PTPRG) gene". Hum. Mol. Genet. 2 (1): 91. doi:10.1093/hmg/2.1.91. PMID 7683956.
Barnea G, Silvennoinen O, Shaanan B, et al. (1993). "Identification of a carbonic anhydrase-like domain in the extracellular region of RPTP gamma defines a new subfamily of receptor tyrosine phosphatases". Mol. Cell. Biol. 13 (3): 1497–506. doi:10.1128/mcb.13.3.1497. PMC 359461. PMID 8382771.
Kastury K, Ohta M, Lasota J, et al. (1997). "Structure of the human receptor tyrosine phosphatase gamma gene (PTPRG) and relation to the familial RCC t(3;8) chromosome translocation". Genomics. 32 (2): 225–35. doi:10.1006/geno.1996.0109. PMID 8833149.
van Niekerk CC, Poels LG (1999). "Reduced expression of protein tyrosine phosphatase gamma in lung and ovarian tumors". Cancer Lett. 137 (1): 61–73. doi:10.1016/S0304-3835(98)00344-9. PMID 10376795.
Kawachi H, Tamura H, Watakabe I, et al. (1999). "Protein tyrosine phosphatase zeta/RPTPbeta interacts with PSD-95/SAP90 family". Brain Res. Mol. Brain Res. 72 (1): 47–54. doi:10.1016/S0169-328X(99)00204-1. PMID 10521598.
Liu S, Kulp SK, Sugimoto Y, et al. (2002). "Involvement of breast epithelial-stromal interactions in the regulation of protein tyrosine phosphatase-gamma (PTPgamma) mRNA expression by estrogenically active agents". Breast Cancer Res. Treat. 71 (1): 21–35. doi:10.1023/A:1013343718942. PMID 11859871. S2CID 6175175.
Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
Liu S, Sugimoto Y, Kulp SK, et al. (2003). "Estrogenic down-regulation of protein tyrosine phosphatase gamma (PTP gamma) in human breast is associated with estrogen receptor alpha". Anticancer Res. 22 (6C): 3917–23. PMID 12553013.
Liu S, Sugimoto Y, Sorio C, et al. (2004). "Function analysis of estrogenically regulated protein tyrosine phosphatase gamma (PTPgamma) in human breast cancer cell line MCF-7". Oncogene. 23 (6): 1256–62. doi:10.1038/sj.onc.1207235. PMID 14676845.
van Doorn R, Zoutman WH, Dijkman R, et al. (2005). "Epigenetic profiling of cutaneous T-cell lymphoma: promoter hypermethylation of multiple tumor suppressor genes including BCL7a, PTPRG, and p73". J. Clin. Oncol. 23 (17): 3886–96. doi:10.1200/JCO.2005.11.353. PMID 15897551.
Liu T, Qian WJ, Gritsenko MA, et al. (2006). "Human plasma N-glycoproteome analysis by immunoaffinity subtraction, hydrazide chemistry, and mass spectrometry". J. Proteome Res. 4 (6): 2070–80. doi:10.1021/pr0502065. PMC 1850943. PMID 16335952.

PDB gallery
2h4v: Crystal Structure of the Human Tyrosine Receptor Phosphatase Gamma 2hy3: Crystal structure of the human tyrosine receptor phosphate gamma in complex with vanadate 2nlk: Crystal structure of D1 and D2 catalytic domains of human Protein Tyrosine Phosphatase Gamma (D1+D2 PTPRG) 2pbn: Crystal structure of the human tyrosine receptor phosphate gamma

Esterase: protein tyrosine phosphatases (EC 3.1.3.48)

Classical PTPs

Receptor type PTPs	PTPRA PTPRB PTPRC PTPRD PTPRE PTPRF PTPRG PTPRH PTPRJ PTPRK PTPRM PTPRN PTPRN2 PTPRO PTPRQ PTPRR PTPRS PTPRT PTPRU PTPRZ1 PTPRZ2
Non receptor type PTPs	PTPN1 PTPN2 PTPN3 PTPN4 PTPN5 PTPN6 PTPN7 PTPN9 PTPN11 PTPN12 PTPN13 PTPN14 PTPN18 PTPN20 PTPN21 PTPN22 PTPN23

VH1-like or
dual specific
phosphatases
(DSPs)

MAPK phosphatases (MKPs)	DUSP1 DUSP2 DUSP4 DUSP5 DUSP6 DUSP7 DUSP8 DUSP9 DUSP10 DUSP16 MK-STYX
Slingshots	SSH1 SSH2 SSH3
PRLs	PTP4A1 PTP4A2 PTP4A3
CDC14s	CDC14A CDC14B CDKN3 PTP9Q22
Atypical DSPs	DUSP3 DUSP11 DUSP12 DUSP13A DUSP13B DUSP14 DUSP15 DUSP18 DUSP19 DUSP21 DUSP22 DUSP23 DUSP24 DUSP25 DUSP26 DUSP27 EMP2A RNGTT STYX
Phosphatase and tensin homologs (PTENs)	PTEN TPIP TPTE TNS TENC1
Myotubularins	MTM1 MTMR2 MTMR3 MTMR4 MTMR5 MTMR6 MTMR7 MTMR8 MTMR9 MTMR10 MTMR11 MTMR12 MTMR13 MTMR14 MTMR15

ACP1

Cdc25
- CDC25A
- CDC25B
- CDC25C

Quelle: http://en.wikipedia.org/wiki/PTPRG