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G0635-5MG Guanosine 5′-[β,γ-imido]triphosphate trisodium salt hydrate

$174.22
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G0635-5MG Guanosine 5′-[β,γ-imido]triphosphate trisodium salt hydrate

DESCRIPTION- (source https://www.sigmaaldrich.com/)
General description
Guanosine 5′-[β,γ-imido]triphosphate (GMP-PNP, Gpp(NH)p) is a non-hydrolyzable analog of GTP that binds and irreversibly activates G proteins. Gpp(NH)p is used in a variety of applications that involve GTP binding, including GTP-activation, GTP-inhibition, GTP transport, GTP hydrolysis, and GTP structure stabilization. Since a cycle of GTP binding, hydrolysis, and release is required for the initiation of protein translocation across the endoplasmic reticulum, guanosine 5′-[β,γ-imido]triphosphate is often used in studies of protein synthesis. Gpp(NH)p is used to activate ADP-ribosylation factors and to modulate G proteins involved in cell signaling, protein synthesis and other metabolic processes.
Application
Guanosine 5′-[β,γ-imido]triphosphate trisodium salt hydrate has been used: to study K-RAS interactions with the membrane,[1] for the crystallization of Mycobacterium tuberculosis FtsZ,[2] as a translation initiation inhibitor for the analysis of the 48S pre-initiation complex.[3]
Non-hydrolyzable analog of GTP; the preferred GTP analog to activate ADP-ribosylation factor.
Packaging
5 mg in glass bottle
25, 100 mg in poly bottle
Biochem/physiol Actions
Guanosine 5′-[ß,γ-imido]triphosphate binds and irreversibly activates G proteins.[4] Since a cycle of GTP binding, hydrolysis, and release is required for the initiation of protein translocation across the endoplasmic reticulum, this non-hydrolyzable GTP analog is often used in studies of protein synthesis.[5][6]

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G0635-5MG Guanosine 5′-[β,γ-imido]triphosphate trisodium salt hydrate
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