Receptor-Type Tyrosine-Protein Phosphatase R

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme|Receptor

**Definition:** Receptor-type tyrosine-protein phosphatase R (657 aa, ~74 kDa) is encoded by the human PTPRR gene. This protein is involved in both protein dephosphorylation and the sequestration of unphosphorylated mitogen-activated protein kinases.

**Synonyms:** - Ch-1PTPase - EC 3.1.3.48 - EC-PTP - NC-PTPCOM1 - PCPTP1 - PTP-SL - PTPBR7 - PTPRR - Protein Tyrosine Phosphatase Cr1PTPase - Protein Tyrosine Phosphatase NC-PTPCOM1 - Protein Tyrosine Phosphatase Receptor Type R - Protein Tyrosine Phosphatase-PCPTP1 - Protein-Tyrosine Phosphatase PCPTP1 - R-PTP-R - Receptor Type Protein Tyrosine Phosphatase R