PTPRE

Receptor-type tyrosine-protein phosphatase epsilon is an enzyme that in humans is encoded by the PTPRE gene.[5][6]

PTPRE
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesPTPRE, HPTPE, PTPE, R-PTP-EPSILON, protein tyrosine phosphatase, receptor type E, protein tyrosine phosphatase receptor type E
External IDsOMIM: 600926 MGI: 97813 HomoloGene: 31387 GeneCards: PTPRE
Gene location (Human)
Chr.Chromosome 10 (human)[1]
Band10q26.2Start127,907,061 bp[1]
End128,085,855 bp[1]
RNA expression pattern
More reference expression data
Orthologs
SpeciesHumanMouse
Entrez

5791

19267

Ensembl

ENSG00000132334

ENSMUSG00000041836

UniProt

P23469

P49446

RefSeq (mRNA)

NM_011212
NM_001316678
NM_001316679
NM_001316680
NM_001316681

RefSeq (protein)

NP_001303607
NP_001303608
NP_001303609
NP_001303610
NP_035342

Location (UCSC)Chr 10: 127.91 – 128.09 MbChr 7: 135.54 – 135.69 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Function

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. Two alternatively spliced transcript variants of this gene have been reported, one of which encodes a receptor-type PTP that possesses a short extracellular domain, a single transmembrane region, and two tandem intracytoplasmic catalytic domains; Another one encodes a PTP that contains a distinct hydrophilic N-terminus, and thus represents a nonreceptor-type isoform of this PTP. Studies of the similar gene in mice suggested the regulatory roles of this PTP in RAS related signal transduction pathways, cytokines induced SATA signaling, as well as the activation of voltage-gated K+ channels.[6]

Interactions

PTPRE has been shown to interact with KCNB1.[7]

References

  1. GRCh38: Ensembl release 89: ENSG00000132334 - Ensembl, May 2017
  2. GRCm38: Ensembl release 89: ENSMUSG00000041836 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. van den Maagdenberg AM, van den Hurk HH, Weghuis D, Wieringa B, Geurts van Kessel A, Hendriks WJ (April 1996). "Assignment of the human protein tyrosine phosphatase epsilon (PTPRE) gene to chromosome 10q26 by fluorescence in situ hybridization". Genomics. 30 (1): 128–9. doi:10.1006/geno.1995.0026. PMID 8595895.
  6. "Entrez Gene: PTPRE protein tyrosine phosphatase, receptor type, E".
  7. Peretz A, Gil-Henn H, Sobko A, Shinder V, Attali B, Elson A (August 2000). "Hypomyelination and increased activity of voltage-gated K(+) channels in mice lacking protein tyrosine phosphatase epsilon". EMBO J. 19 (15): 4036–45. doi:10.1093/emboj/19.15.4036. PMC 306594. PMID 10921884.

Further reading


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