What is "adenylosuccinate"

n. (context biochemistry English) An intermediate in the interconversion of the purine nucleotides IMP (inosine monophosphate) and AMP (adenosine monophosphate).

Adenylosuccinate is an intermediate in the interconversion of purine nucleotides inosine monophosphate (IMP) and adenosine monophosphate (AMP). 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). GTP is used instead of adenosine triphosphate (ATP), so the reaction is not dependent on its products.