CD45RA

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

**Definition:** CD45RA (1211 aa, ~138 kDa) is encoded by the human PTPRC gene. This protein plays a role in both lymphocyte function and protein dephosphorylation. It is an isoform of receptor-type tyrosine-protein phosphatase C that is missing the amino acids encoded by exons 5 and 6 of the PTPRC gene.

**Synonyms:** - CD45RA Antigen - Receptor-Type Tyrosine-Protein Phosphatase C Isoform 6 - Receptor-Type Tyrosine-Protein Phosphatase C Isoform CD45RA