The antibody SHIP-01 reacts with SHIP-1, a phosphoinositide phosphatase largely confined to hematopoietic cells (intracellular antigen). Multiple forms of SHIP-1 have been reported with molecular weights of 110, 125, 130, 135 and 145 kDa.
Kreuzreaktivität (Details)
Human, Other not determined
Aufreinigung
Purified by protein-A affinity chromatography.
Reinheit
> 95 % (by SDS-PAGE)
Immunogen
Peptide coresponding to a sequence within N-terminal domain of human SHIP-1.
Inositol polyphosphate-5-phosphatase D,SHIP-1 (SH2 domain containing inositol phosphatase-1) is a 5´inositol phosphatase that regulates cell responses in lymphocytes and myeloid cells by hydrolyzing the second messenger PI(3,4,5) trisphosphate. SHIP-1 is recruited upon engagement of both inhibitory and activatory receptors, such as FcgammaRIIB, Fcgamma RIII, FcepsilonRI or cytokine and growth factor receptors, and supresses PI3K-dependent signaling, down-regulates cell migration and invasion of transformed cells and phagocytosis. SHIP-1 also serves as a scaffold for the recruitment of other proteins to the plasma membrane.,IPP5PD, IP5PD, INPP5D