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EC 6.3.3.2 Details

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EC number

6.3.3.2

Accepted name

5-formyltetrahydrofolate cyclo-ligase

Reaction

ATP + 5-formyltetrahydrofolate = ADP + phosphate + 5,10-methenyltetrahydrofolate

Other name(s)

5,10-methenyltetrahydrofolate synthetase, formyltetrahydrofolic cyclodehydrase, 5-formyltetrahydrofolate cyclodehydrase

Systematic name

5-formyltetrahydrofolate cyclo-ligase (ADP-forming)

CAS registry number

37318-64-2

History

created 1972

EC Tree

5.1 Racemases and epimerases

5.2 cis-trans-Isomerases

5.3 Intramolecular oxidoreductases

5.4 Intramolecular transferases

5.5 Intramolecular lyases

5.6 Isomerases altering macromolecular conformation

5.99 Other isomerases

6 Ligases

6.1 Forming carbon-oxygen bonds

6.1.1 Ligases forming aminoacyl-tRNA and related compounds

6.1.2 acid-alcohol ligases (ester synthases)

6.1.3 Cyclo-ligases

6.1.3.1 olefin β-lactone synthetase

6.2 Forming carbon-sulfur bonds

6.3 Forming carbon-nitrogen bonds

6.3.1 Acid—ammonia (or amine) ligases (amide synthases)

6.3.2 Acid—amino-acid ligases (peptide synthases)

6.3.3 Cyclo-ligases

6.3.3.1 phosphoribosylformylglycinamidine cyclo-ligase

6.3.3.2 5-formyltetrahydrofolate cyclo-ligase

6.3.3.3 dethiobiotin synthase

6.3.3.4 (carboxyethyl)arginine β-lactam-synthase

6.3.3.5 O-ureido-D-serine cyclo-ligase

6.3.3.6 carbapenam-3-carboxylate synthase

6.3.3.7 Ni-sirohydrochlorin a,c-diamide reductive cyclase

6.3.4 Other carbon-nitrogen ligases

6.3.5 Carbon-nitrogen ligases with glutamine as amido-N-donor

6.4 Forming carbon-carbon bonds

6.5 Forming phosphoric-ester bonds

6.6 Forming nitrogen—metal bonds

6.7 Forming nitrogen-nitrogen bonds

7 Translocases

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Release 2023.1 (January 2023)