magnesium ITP

6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase (HPPK) catalyzes the transfer of pyrophosphate from ATP to 6-hydroxymethyl-7… (More)

1. Using beta-escin and ionomycin-treated skinned smooth muscle strips of the rabbit mesenteric artery, the effects of calyculin… (More)

Specificity of the Escherichia coli proton ATPase for adenine, guanine, and inosine nucleotides in catalysis and binding was… (More)

(1) Mitochondrial ATPase (F1) is influenced by specific nucleotides in its kinetic behavior towards its substrates. In this work… (More)

The activation of the avian liver phosphoenolpyruvate carboxykinase catalyzed reversible decarboxylation of oxalacetate by Mn2… (More)

The contraction of cardiac muscle that has been treated with glycerol requires Ca2+ (pCa 8-5), when MgATP is used as a substrate… (More)

(1) When lysosomes isolated from the livers of Triton WR 1339-treated rats were incubated for 30 min in the presence of 100 mM… (More)

The hydrolysis of MgATP by isolated rat liver mitochondrial ATPase (EC 3.6.1.3) at pH 8.0 was stimulated by various anions. The… (More)

The interaction of several inhibitors with muscle phosphofructokinase has been studied by both equilibrium binding measurements… (More)

Mitochondrial ATPases from rat liver and beef heart were used to study the effects of guanylylimidodiphosphate (GMP-P(NH)P) and… (More)