PTPRC

PTPRC
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesPTPRC, B220, CD45, CD45R, GP180, L-CA, LCA, LY5, T200, protein tyrosine phosphatase, receptor type C, protein tyrosine phosphatase receptor type C
External IDsOMIM: 151460; MGI: 97810; HomoloGene: 2126; GeneCards: PTPRC; OMA:PTPRC - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001267798
NM_002838
NM_080921
NM_080922

NM_001111316
NM_001268286
NM_011210

RefSeq (protein)

NP_001254727
NP_002829
NP_563578
NP_563578.2
NP_002829.3

NP_001104786
NP_001255215
NP_035340

Location (UCSC)Chr 1: 198.64 – 198.76 MbChr 1: 137.99 – 138.1 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Protein tyrosine phosphatase, receptor type, C also known as PTPRC is an enzyme that, in humans, is encoded by the PTPRC gene.[5] PTPRC is also known as CD45 antigen (CD stands for cluster of differentiation), which was originally called leukocyte common antigen (LCA).[6]

PTPRC is a critical enzyme involved in regulating immune cell function. PTPRC is a transmembrane protein tyrosine phosphatase expressed on the surface of all nucleated hematopoietic cells, particularly lymphocytes. It plays a key role in the activation and differentiation of T cells, B cells, and other immune cells by modulating signaling pathways. It functions by dephosphorylating specific tyrosine residues on target proteins, thereby controlling various signaling processes essential for immune response and homeostasis.[7][8]

  1. ^ a b c ENSG00000262418 GRCh38: Ensembl release 89: ENSG00000081237, ENSG00000262418Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000026395Ensembl, 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. ^ Kaplan R, Morse B, Huebner K, Croce C, Howk R, Ravera M, et al. (September 1990). "Cloning of three human tyrosine phosphatases reveals a multigene family of receptor-linked protein-tyrosine-phosphatases expressed in brain". Proceedings of the National Academy of Sciences of the United States of America. 87 (18): 7000–7004. Bibcode:1990PNAS...87.7000K. doi:10.1073/pnas.87.18.7000. PMC 54670. PMID 2169617.
  6. ^ "Entrez Gene: PTPRC protein tyrosine phosphatase, receptor type, C".
  7. ^ Cite error: The named reference pmid12414720 was invoked but never defined (see the help page).
  8. ^ Thomas ML (1989). "The leukocyte common antigen family". Annual Review of Immunology. 7: 339–69. doi:10.1146/annurev.iy.07.040189.002011. PMID 2523715.