phosphoanhydride

Kinases are needed to stabilize this reaction because the phosphoanhydride bond contains a high level of energy.

Polyphosphate is a linear chain of phosphates linked together by phosphoanhydride bonds.

The triphosphate group contains high-energy phosphoanhydride bonds, which liberate energy when hydrolized.

These compounds are linear polymers containing a few to several hundred residues of orthophosphate linked by energy-rich phosphoanhydride bonds.

C ATP is an energy rich molecule because it contains phosphoanhydride bonds, which release free energy upon hydrolysis.

In this enzyme's primary reaction the phosphate group on glucose-1-phosphate replaces the phosphoanhydride bond on UTP.

Enzyme hydrolysis occurs by the breakage of a phosphoanhydride bond and is dependent on Mg ions that are held in complex by the enzyme.

In 2009, the first enzyme able to hydrolyze the phosphoanhydride linkage of cADPR, i.e. the one between the two phosphate groups, has been reported.

Two phosphoanhydride bonds (those that connect adjacent phosphates) in an ATP molecule are responsible for the high energy content of this molecule.

The energy for this process of DNA polymerization comes from hydrolysis of the high-energy phosphate (phosphoanhydride) bonds between the three phosphates attached to each unincorporated base.

The bonds formed after hydrolysis-or the phosphorylation of a residue by ATP-are lower in energy than the phosphoanhydride bonds of ATP.

ATP is an energy rich molecule, because it contains two phosphoanhydride bonds, and a large amount of free energy is released when one of these bonds is broken.

The acyladenylate product of the first step has a large free energy of hydrolysis and conserves the free energy of the cleaved phosphoanhydride bond in ATP.

The enzyme adenylosuccinate synthase carries out the reaction by the addition of aspartate to IMP and requires the input of energy from a phosphoanhydride bond in the form of guanosine triphosphate (GTP).

ATP hydrolysis is the reaction by which chemical energy that has been stored in the high-energy phosphoanhydride bonds in adenosine triphosphate (ATP) is released, for example in muscles, by producing work in the form of mechanical energy.