Homo sapiens inositol polyphosphate-5-phosphatase, 145kDa (INPP5D), transcript variant 2
Synonyms:
hp51CN; SHIP; SHIP-1; SHIP1; SIP-145
Immunogen
A synthetic peptide corresponding to residues surrounding Tyrosine 1020 of human SHIP was used as an immunogen.
Buffer
Store at -20C. Buffer: 50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA. Stable for 12 months from date of receipt.
SH2-containing inositol phosphatase 1 (SHIP) is a 145 kDa hemopoietic-specific phosphatase that hydrolyzes phosphatidylinositol-3,4,5-triphosphate to phosphatidylinositol-3,4-bisphosphate. SHIP has been shown to bind directly a phosphorylated motif, immunoreceptor tyrosine-based inhibition motif (ITIM), present in the cytoplasmic domain of FcgammaRIIB1 (1). Also, results demonstrate that FcgammaRIIB use SHIP to inhibit pathways shared by receptor tyrosine kinases and immunoreceptors to trigger cell proliferation and cell activation, respectively (2). Phosphorylation on tyrosine 917 and tyrosine 1020 sites in SHIP have been shown to control migration by binding to DOK1, a regulating protein linked to the regulation of migration (3).
Related Pathway
Hemostasis
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