Noun
Any enzyme that catalyzes the synthesis of a biological compound.
Synonym: synthetase
(dated) Such an enzyme that, more specifically, does not use ATP as a source of energy.
Coordinate term: synthetase
8-Amino-7-oxopelargonic acid synthase is a pyridoxal 5'-phosphate enzyme. Source: Internet
ACV is oxidatively cyclized (two cyclizations by a single enzyme) to bicyclic intermediate isopenicillin N by isopenicillin N synthase (IPNS) to form the penam core structure. citation Various transamidations lead to the different natural penicillins. Source: Internet
Citrate – the molecule that gives its name to the cycle – is a feedback inhibitor of citrate synthase and also inhibits PFK, providing a direct link between the regulation of the citric acid cycle and glycolysis. Source: Internet
ATP synthase is a large protein complex that harnesses the concentration gradient of the hydrogen ions in the thylakoid space to generate ATP energy as the hydrogen ions flow back out into the stroma—much like a dam turbine. Source: Internet
First, GTP hydrolysis fuels the addition of aspartate to IMP by adenylosuccinate synthase, substituting the carbonyl oxygen for a nitrogen and forming the intermediate adenylosuccinate. Source: Internet
A specific sulfenic acid, 1-propenesulfenic acid, is rapidly acted on by a second enzyme, the lacrimatory factor synthase (LFS), producing the syn-propanethial-S-oxide. Source: Internet