Article
Regulation of multiple functions of SHPS-1, a transmembrane glycoprotein, by its cytoplasmic region.
Biochemical and biophysical research communications - 26 Sept 2003
Sato Ryuji, Ohnishi Hiroshi, Kobayashi Hisae, Kiuchi Daisuke, Hayashi Akiko, Kaneko Yuka, Honma Nakayuki, Okazawa Hideki, Hirata Yukio, Matozaki Takashi
Abstract excerpt
SHPS-1 is a receptor-type transmembrane glycoprotein, which contains four tyrosine residues in its cytoplasmic region, and the phosphorylation of these tyrosine residues serves the binding sites for SHP-2 protein-tyrosine phosphatase. Its extracellular region interacts with another membrane protein, CD47, thereby constituting a cell-cell communication system. We analyzed this ligand-receptor interaction using...
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