WebApr 5, 1989 · Both synthetases are phosphorylated in vitro by the cAMP-dependent protein kinase. Prior to phosphorylation, the two synthetases produce significant amounts of P1, P4-bis (5'-adenosyl)-tetraphosphate (Ap4A) in the presence of the cognate amino acid and ATP, with activities comparable to that of lysyl-tRNA synthetase. http://bigg.ucsd.edu/universal/metabolites/AppppA
P1,P4-Di(adenosine-5 ) tetraphosphate = 95 HPLC, powder 102783 …
WebThe three stereoisomers of P1,P4-bis(5'-adenosyl)-1,4-dithiotetraphosphate have been synthesized and their 31P NMR spectra investigated. The effect of temperature on the circular dichroic spectrum ... WebIn enzymology, a bis(5'-nucleosyl)-tetraphosphatase (symmetrical) (EC 3.6.1.41) is an enzyme that catalyzes the chemical reaction. P 1,P 4-bis(5'-adenosyl) tetraphosphate + H … fan curve when density changes
Virginia Mason Issaquah Medical Center in Issaquah, WA - WebMD
WebJun 1, 2024 · Isolation, purification, and characterization of P1,P4-diguanosine 5'-tetraphosphate asymmetrical-pyrophosphohydrolase from brine shrimp eggs. Journal Biochemistry 4:1568-75 (1965) WebSynthesis of diadenosine 5',5'''-P1,P4-tetraphosphate (AppppA) from adenosine 5'-phosphosulfate and adenosine 5'-triphosphate catalyzed by yeast AppppA phosphorylase. … WebP1,P4-Bis(5'-adenosyl) tetraphosphate. Formulae in BiGG models: C20H24N10O19P4. Charges in BiGG models: -4. ap4a in BiGG models: Organism. Model. Compartmentalized BiGG ID. Escherichia coli str. K-12 substr. MG1655 iJO1366 … fan curve table