-S) is a thiophosphate analog of guanosine triphosphate (GTP). The key difference is the substitution of a sulfur atom for an oxygen atom on the terminal phosphate group (γ-phosphate). G8634-1MG CAS Number: 94825-44-2 Formula: Molecular Weight: 562.98 Appearance: White to off-white powder Assay: 2. Biological Mechanism of Action The primary utility of GTP- -S lies in its resistance to hydrolysis by GTPases.
Used to protect proteins from proteolytic degradation. 4. Stability and Handling The product is sensitive and requires careful handling. Storage: -20°C. g8634.mp4
Because the protein cannot break down the analog, the G-protein remains locked in its active, bound state. Activation Mechanism: It binds directly to G-protein -subunits. 3. Key Research Applications -S) is a thiophosphate analog of guanosine triphosphate
Used in vitro to induce actin polymerization. g8634.mp4