Dihydrofolate synthase
Template:Short description Template:Infobox enzyme In enzymology, a dihydrofolate synthase (Template:EnzExplorer) is an enzyme that catalyzes the chemical reaction
- ATP + 7,8-dihydropteroate + L-glutamate ADP + phosphate + 7,8-dihydropteroylglutamate
The 3 substrates of this enzyme are ATP, 7,8-dihydropteroate, and L-glutamate, whereas its 3 products are ADP, phosphate, and 7,8-dihydropteroylglutamate.
This enzyme belongs to the family of ligases, specifically those forming carbon-nitrogen bonds as acid-D-amino-acid ligases (peptide synthases). The systematic name of this enzyme class is 7,8-dihydropteroate:L-glutamate ligase (ADP-forming). Other names in common use include dihydrofolate synthetase, 7,8-dihydrofolate synthetase, H2-folate synthetase, 7,8-dihydropteroate:L-glutamate ligase (ADP), dihydrofolate synthetase-folylpolyglutamate synthetase, folylpoly-(gamma-glutamate) synthetase-dihydrofolate synthase, FHFS, FHFS/FPGS, dihydropteroate:L-glutamate ligase (ADP-forming), and DHFS. This enzyme participates in folate biosynthesis.
Structural studies
As of late 2007, 3 structures have been solved for this class of enzymes, with PDB accession codes Template:PDB link, Template:PDB link, and Template:PDB link.
References
- Template:Cite journal
- Template:Cite journal
- Template:Cite journal
- Template:Cite journal
- Template:Cite journal
Template:Ligases CO CS and CN Template:Enzymes Template:Portal bar