What does it mean to have a high phosphoryl transfer potential?

ATP
Phosphoryl-transfer potential―the standard free energy of hydrolysis—is a means of comparing the tendency of organic molecules to transfer a phosphoryl group to an acceptor molecule. ATP has a higher phosphoryl- transfer potential than glycerol 3-phosphate.

Which molecule has a high phosphate group transfer potential?

In other words, ATP has a higher phosphoryl transfer potential (phosphoryl-group transfer potential) than does glycerol 3-phosphate.

Which of the following factors contributes to the high phosphoryl group transfer potential of ATP?

The four general factors that contribute to ATP’s high phosphoryl-transfer potential are: 1) charge repulsion, 2) resonance stabilization, 3) increase in entropy, and 4) stabilization by hydration. Compare ATP to acetyl CoA. Acetyl CoA (CoA) is an activated high-energy carrier with two carbon acetyl groups.

What is a glycolytic intermediate or molecule that has high phosphoryl group transfer potential?

ATP has a phosphoryl-transfer potential intermediate between high phosphoryl- potential compounds derived from fuel molecules and acceptor molecules that require the addition of a phosphoryl group for cellular needs. Creatine phosphate serves as an energy reserve in vertebrate muscle.

What is phosphate group transfer potential?

The group transfer potential is defined here as the sum of the atomic energies forming the group in ATP minus the sum of the energies of the same atoms in inorganic phosphate. This is accompanied by a concomitant change in the energy of reaction from -168.6 to -24.9 kcal/mol.

Why does glucose have high potential energy?

Glucose has more chemical bonds that can be rearranged through chemical reactions. The rearrangement of some of these bonds releases energy – thus the bonds in glucose contain much more potential energy.

What type of transferase transfers a phosphate group from ATP?

Kinases
Biochemistry and functional relevance Kinases mediate the transfer of a phosphate moiety from a high energy molecule (such as ATP) to their substrate molecule, as seen in the figure below.