Article
Major mutations in calf-1 and calf-2 domains of glycoprotein IIb in patients with Glanzmann thrombasthenia enable GPIIb/IIIa complex formation, but impair its transport from the endoplasmic reticulum to the Golgi apparatus.
Blood - 15 Jun 2003
Rosenberg Nurit, Yatuv Rivka, Sobolev Vladimir, Peretz Hava, Zivelin Ariella, Seligsohn Uri
Abstract excerpt
The crystal structure of integrin alphavbeta3 comprises 3 regions of contact between alphav and beta3. The main contact on alphav is located in the beta-propeller while calf-1 and calf-2 domains contribute minor interfaces. Whether or not contacts between calf-1 and calf-2 domains of glycoprotein (GP) IIb (alphaIIb) and GPIIIa (beta3) play a role in GPIIb/IIIa complex formation has not been established. In this...
Topics
- Animals
- Binding Sites
- Cell Line
- Cell Membrane
- Cricetinae
- Crystallization
- DNA, Complementary
- Endoplasmic Reticulum
- Exons
- Flow Cytometry
- Fluorescent Antibody Technique
- Gene Deletion
- Gene Expression