The value of ΔG for the hydrolysis of ATP. Biochimica et Biophysica Acta (BBA)-Bio- energetics. 1972; 267(2):275-290. https://doi.org/10.1016/0005-2728(72)90116-8Rosing, J.; Slater, E. C. The value of ΔG0 for the hydrolysis of ATP. Biochim. Biophys. Acta, Bioenerg. 1971,...
The hydrolysis of [γ-32P]ATP by porcine brain (Na++K+)-stimulated ATP phosphohydrolase (EC 3.6.1.3) has been studied at 28°C in a rapid mixing quenched-flow apparatus. An “early burst” in the release of Pi from ATP has been observed when the enzyme is mixed with ATP, Na+ and...
Verb1.hydrolyze- undergo hydrolysis; decompose by reacting with water hydrolyse change- undergo a change; become different in essence; losing one's or its original nature; "She changed completely as she grew older"; "The weather changed last night" ...
Under these conditions the substance P that was bound to mutant BiP, but not the wild-type, could be released by higher levels of ATP (5-10 microM), and the ratio of substance P released to ATP hydrolyzed was greater than 10. These results suggest that stoichiometric ATP hydrolysis is ...
Thus, contact formation between the N-terminal domains might not depend on ATP bound to both domains. Together, these results suggest a mechanism for coupling the hydrolysis of ATP to the opening-closing movement of the Hsp90 molecular chaperone....
Adenosine triphosphate is the chemical molecule that acts as the currency of energy in a cell (ATP). Because it may be "spent" to produce chemical reactions, ATP is referred to as currency.
ATP Hydrolysis Is Essential for the Function of the Uup ATP-binding Cassette ATPase in Precise Excision of Transposons In Escherichia coli K-12, the RecA- and transposase-independent precise excision of transposons is thought to be mediated by the slippage of the DNA polyme... D Murat,P Bance...
states of MutS as reflected in: (i) a specific and highly stable MutS–mismatch complex in the absence of a nucleotide; (ii) a specific but less stable complex in the presence of ATP hydrolysis; and (iii) an irreversibly dissociated complex in the presence of ATP binding (ATPγS). Such...
In this publication, we report combined quantum mechanical/molecular mechanical simulations of ATP hydrolysis in the and catalytic sites of F-ATPase. Our simulations reveal a dramatic change in the reaction energetics from strongly endothermic in to approximately equienergetic in . The simulations ...
The effects of the human DnaJ homolog, Hsp40, on the ATPase and chaperone functions of the constitutively expressed Hsp70 homolog, Hsc70, were analyzed. Hsp40 stimulates the hydrolysis of ATP by Hsc70, causing a ~7-fold increase in its steady-state ATPase activity. In contrast to the ...