GTP functions as a carrier of phosphates and pyrophosphates involved in channeling chemical energy into specific biosynthetic pathways. GTP activates the signal transducing G proteins which are involved in various cellular processes including proliferation, differentiation, and activation of several intracellular kinase cascades. Proliferation and apoptosis are regulated in part by the hydrolysis of GTP by small GTPases Ras and Rho. Another type of small GTPase, Rab, plays a role in the docking and fusion of vesicles and may also be involved in vesicle formation. In addition to its role in signal transduction, GTP also serves as an energy-rich precursor of mononucleotide units in the enzymatic biosynthesis of DNA and RNA.
Guanosine-5′-triphosphate is a purine nucleotide that acts as a substrate for the synthesis of RNA during the transcription. GTP is a carrier of phosphates and pyrophosphates involved in channeling chemical energy into specific biosynthetic pathways. Activates the signal transducing G proteins involved in proliferation, differentiation, and activation of several intracellular kinase cascades.
Legal Information
Vetec is a trademark of Merck KGaA, Darmstadt, Germany
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology, 184(7), 865-876 (2014-08-28)
Marine teleost fish secrete bicarbonate (HCO3 (-)) into the intestine to aid osmoregulation and limit Ca(2+) uptake by carbonate precipitation. Intestinal HCO3 (-) secretion is associated with an equimolar transport of protons (H(+)) into the blood, both being proportional to
Questions
Reviews
★★★★★ No rating value
Active Filters
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.