Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
FIGURE: 1 / 1
The recommended shelf life for this product is 1 year from date of receipt.
T-cell protein tyrosine phosphatase (TC-PTP), also known as PTPT and PTPN2, is an enzyme that removes phosphate groups covalently attached to tyrosine residues in proteins. This enzyme has two C-terminal end splice variants with distinctly different subcellular localizations. The shorter 45 kilodalton isoform is exclusively nuclear in resting cells, but redistrubutes to the cytosol upon stimulation with growth factors and cellular stress. The longer 48 kilodalton isoform is exclusively found in the endoplasmic reticulum 3 and seems to have distinctly different physiologic substrates from the smaller isoform. Although found in many cell types and tissues, TC-PTP is particularly prominent in hemopoietic cell types. Knockout mice lacking TC-PTP are born viable but die 3 to 5 weeks after birth of erythropoietic and lymphopoietic deficits 7, indicating a critical role for TC-PTP in bone marrow maturation. TC-PTP will dephosphorylate a wide range of phosphoproteins, such as p52 Shc 6 and receptors for EGF 1, Insulin 8 and growth hormone.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: PTPN 2; T-cell protein tyrosine phosphatase; T-cell protein-tyrosine phosphatase; TC PTP; TCPTP; tyrosine-phosphatase; Tyrosine-protein phosphatase non-receptor type 2
Gene Aliases: PTN2; PTPN2; PTPT; TC-PTP; TCELLPTP; TCPTP
UniProt ID: (Human) Q96HR2
Entrez Gene ID: (Human) 5771
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
Learn moreGet expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.
Contact tech support