Description
Product Characteristics:
SHIP1 is a member of the inositol polyphosphate-5-phosphatase (INPP5) family and contains an N-terminal SH2 domain, an inositol phosphatase domain, and two C-terminal protein interaction domains. Expression of this protein is restricted to hematopoietic cells where its movement from the cytosol to the plasma membrane is mediated by tyrosine phosphorylation in response to multiple cytokine and B and T cell receptor activation. At the plasma membrane, the protein hydrolyzes the 5' phosphate from phosphatidylinositol (3,4,5)-trisphosphate and inositol-1,3,4,5-tetrakisphosphate, thereby affecting multiple signaling pathways. Overall the protein functions as a negative regulator of myeliod cell proliferation and survival.
Subcellular location: Cytoplasm, Cell membrane
Synonyms: P-SHIP1 Tyr1020, Inositol polyphosphate 5 phosphatase of 145 kDa, 4, 5-trisphosphate 5-phosphatase 1, hp51CN, hSHIP, Inositol polyphosphate 5 phosphatase 145 kDa, Inositol polyphosphate 5 phosphatase, Inositol polyphosphate 5 phosphatase D, Inositol polyphosphate-5-phosphatase of 145 kDa, INPP 5D, INPP5D, INPP5D protein, MGC104855, MGC142140, MGC142142, p150 ship, p150Ship, Phosphatidylinositol 3,4,5 trisphosphate 5 phosphatase 1, Phosphatidylinositol-3, SH2 containing inositol 5 phosphatase, SH2 containing inositol phosphatase isoform b, SH2 domain containing inositol 5' phosphatase 1, SH2 domain containing inositol phosphatase 1, SH2 domain-containing inositol phosphatase 1, SH2 domain-containing inositol-5''-phosphatase 1, SHIP 1, SHIP-1, SHIP1, SHIP1_RAT, Signaling inositol polyphosphate 5 phosphatase SIP 145, Signaling inositol polyphosphate 5 phosphatase SIP145, SIP 145, SIP-145, SIP145.
Target Information: This gene is a member of the inositol polyphosphate-5-phosphatase (INPP5) family and encodes a protein with an N-terminal SH2 domain, an inositol phosphatase domain, and two C-terminal protein interaction domains. Expression of this protein is restricted to hematopoietic cells where its movement from the cytosol to the plasma membrane is mediated by tyrosine phosphorylation. At the plasma membrane, the protein hydrolyzes the 5' phosphate from phosphatidylinositol (3,4,5)-trisphosphate and inositol-1,3,4,5-tetrakisphosphate, thereby affecting multiple signaling pathways. Overall, the protein functions as a negative regulator of myeliod cell proliferation and survival. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]