Is ATP synthase a kinase?

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Is ATP synthase a kinase?

The answer is NO. This is because kinases are transferases and ATP synthase is a hydrolase, more specifically an ATPase. The ATP synthase enzyme (good souce) is composed of different subunits that has different functions but overall the classification of the enzyme is a hydrolase.

How is ADP converted to ATP explain?

ADP is combined with a phosphate to form ATP in the reaction ADP+Pi+free energy→ATP+H2O. The energy released from the hydrolysis of ATP into ADP is used to perform cellular work, usually by coupling the exergonic reaction of ATP hydrolysis with endergonic reactions.

What is ADP photosynthesis?

When a phosphate breaks off, through chemical reactions in a cell, energy is released which the plant uses for cellular processes. The lower energy Adenosine DiPhosphate (ADP) is then re-energized during photosynthesis as the phosphate group is re-attached, thus completing the cycle of ATP to ADP to ATP…

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What class of enzyme is ATP synthase?

ligases
ATP synthase is a protein that catalyzes the formation of the energy storage molecule adenosine triphosphate (ATP) using adenosine diphosphate (ADP) and inorganic phosphate (Pi). It is classified under ligases as it changes ADP by the formation of P-O bond (phosphodiester bond).

Is ATP synthase an enzyme?

research of Walker. … late 1970s he began studying ATP synthase, an enzyme found on the inner membrane of the mitochondrion that aids in the synthesis of ATP, the carrier of chemical energy.

What is ADP chemistry?

If a cell needs to spend energy to accomplish a task, the ATP molecule splits off one of its three phosphates, becoming ADP (Adenosine di-phosphate) + phosphate. The energy holding that phosphate molecule is now released and available to do work for the cell. When it’s run down, it’s ADP.

How is ADP generated?

ADP is generated by the de-phosphorylation of ATP. ADP (adenosine diphosphate) and ATP (adenosine triphosphate) are two energy storehouses in a cell. The cleaving of the third phosphate group results in the formation of ADP, which has only two phosphate groups.

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Is ADP an enzyme?

CAS no. ADP-ribose diphosphatase (EC 3.6. 1.13) is an enzyme that catalyzes a hydrolysis reaction in which water nucleophilically attacks ADP-ribose to produce AMP and D-ribose 5-phosphate.

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