Quinolinate synthase

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Quinolinate synthase
Identifiers
EC no.2.5.1.72
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Search
PMCarticles
PubMedarticles
NCBIproteins

Quinolinate synthase (EC 2.5.1.72, NadA, QS, quinolinate synthetase) is an enzyme with systematic name glycerone phosphate:iminosuccinate alkyltransferase (cyclizing).[1][2][3][4][5] This enzyme catalyses the following chemical reaction

glycerone phosphate + iminosuccinate pyridine-2,3-dicarboxylate + 2 H2O + phosphate

This iron-sulfur protein that requires a [4Fe-4S] cluster for activity.

References

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