Noun1.hydrolysis- a chemical reaction in which water reacts with a compound to produce other compounds; involves the splitting of a bond and the addition of the hydrogen cation and the hydroxide anion from the water chemical reaction,reaction- (chemistry) a process in which one or more substan...
What is meant when we say that the hydrolysis of ATP is used to "drive" a reaction?Question:What is meant when we say that the hydrolysis of ATP is used to "drive" a reaction?Respiration in Cells:Respiration in cells is the synthesis of energy by the breakdown of...
The existence and properties of this type of ATP hydrolysis have not so far been established. The results indicated that the ATPase can turn over normally with CaATP as a substratebut at a very slow rate. Mg 2+ was not required for the turnover of the ATPase per se . Sarcoplasmic ...
1Ch.8:IntroductiontoMetabolismMetabolism,Transformationofenergy,ATPlawsofthermo-dynamicsEnzymes,ControlsofmetabolismYIKES!!!MetabolicpathwaysMetabolicPathwaysMetabolismdefinitionCatabolicpathways,downhill,breakdown,hydrolysisreaction,spontaneous,giveoffenergy,exergonic(-G),ex:___Anabolicpathways,uphill,building...
1mM,[ADP]~10M,[P]~1mM10110ccGGkTGJGGGJG Hydrolysis:isthereleaseofenergyfromtheHighenergyATPtobeusedforwork,andproducinglowlevelenergybonds.Thehydrolysisreaction:TransitionstateisalimitingspeedstepCouplingchemicalchangestoconformationalchanges.•“Howdonucleotidesregulatetheassociationofthemotorwiththefilament?”(...
Acid-base catalyzed hydrolysis is another type of hydrolysis reaction. An example is the hydrolysis of amides. Catalyzed Hydrolysis In biological systems, hydrolysis tends to be catalyzed by enzymes. A good example is the hydrolysis of the energy molecule adenosine triphosphate, or ATP. Catalyzed hyd...
F1-ATPase (F1) is a rotary motor protein that can efficiently convert chemical energy to mechanical work of rotation via fine coordination of its conformational motions and reaction sequences. Compared with reactant binding and product release, the ATP h
Mechanism of ATP hydrolysis by polymeric actin The lag between polymerization of actin and ATP hydrolysis in actin filaments was analyzed in terms of the mechanism of the hydrolysis reaction. Under the ... T Ohm,A Wegner - 《Biochimica Et Biophysica Acta》 被引量: 47发表: 1994年 Nonenzymatic...
The proposed mechanism of ATP hydrolysis catalyzed by Ca 2+ –TAME occurs through an addition–elimination reaction sequence. These results can help us get more useful information at the molecular level about the key amino acid residue(s) and metal ions that serve as cofactors in the ATPase ...
Bacteriophage T7 gp4A′ protein is a hexameric helicase-primase protein that separates the strands of a duplex DNA in a reaction coupled to dTTP hydrolysis. Here we reexamine in more detail the kinetic mechanism of dTTP hydrolysis by a preassembled T7 helicase hexamer in the absence of DNA. ...