Summary

Name PTPRR
Full Name Receptor-type tyrosine-protein phosphatase R
Synonyms R-PTP-R, Ch-1PTPase, NC-PTPCOM1, Protein-tyrosine phosphatase PCPTP1 | ECPTP, PTPRQ
Primary ID Q15256
Links - -
Type protein
Relations 10
Function Sequesters mitogen-activated protein kinases (MAPKs) such as MAPK1, MAPK3 and MAPK14 in the cytoplasm in an inactive form. The MAPKs bind to a dephosphorylated kinase interacting motif, phosphorylation of which by the protein kinase A complex releases the MAPKs for activation and translocation into the nucleus (By similarity).

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Modifications Tables

Relations

Regulator Mechanism target score
+ down-regulates activity img/direct_inhibition.png phosphorylation PTPRR 0.349
Publications: 1 Organism: Chlorocebus Aethiops
+ up-regulates activity img/direct-activation.png phosphorylation PTPRR 0.652
Publications: 1
+ up-regulates activity img/direct-activation.png phosphorylation PTPRR 0.815
Publications: 1
+ down-regulates activity img/direct_inhibition.png dephosphorylation MAPK1 0.815
Publications: 1 Organism: Chlorocebus Aethiops
+ down-regulates activity img/direct_inhibition.png dephosphorylation MAPK7 0.462
Publications: 1 Organism: Chlorocebus Aethiops
+ down-regulates activity img/direct_inhibition.png dephosphorylation STAT3 0.2
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png dephosphorylation PXN 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation PTPRR 0.2
Publications: 1
+ down-regulates img/direct_inhibition.png dephosphorylation MAPK14 0.547
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation PTPRR 0.2
Publications: 1