Nomenclature Committee of the International Union of Biochemistry and Molecular Biology (NC-IUBMB)

Enzyme Nomenclature. Recommendations

EC 5.5.1

Intramolecular lyases

(only sub-subclass identified to date)

EC muconate cycloisomerase
EC 3-carboxy-cis,cis-muconate cycloisomerase
EC tetrahydroxypteridine cycloisomerase
EC inositol-3-phosphate synthase
EC carboxy-cis,cis-muconate cyclase
EC chalcone isomerase
EC chloromuconate cycloisomerase
EC (+)-bornyl diphosphate synthase
EC cycloeucalenol cycloisomerase
EC α-pinene-oxide decyclase
EC dichloromuconate cycloisomerase
EC copalyl diphosphate synthase
EC ent-copalyl diphosphate synthase
EC syn-copalyl diphosphate synthase
EC terpentedienyl-diphosphate synthase
EC halimadienyl-diphosphate synthase
EC (S)-β-macrocarpene synthase
EC lycopene ε-cyclase
EC lycopene β-cyclase
EC prosolanapyrone-III cycloisomerase
EC deleted
EC (–)-bornyl diphosphate synthase
EC aklanonic acid methyl ester cyclase
EC tocopherol cyclase
EC 3,6-anhydro-L-galactonate cycloisomerase
EC nogalonic acid methyl ester cyclase
EC D-galactarolactone cycloisomerase
EC (–)-kolavenyl diphosphate synthase
EC (+)-kolavenyl diphosphate synthase
EC labda-7,13-dienyl diphosphate synthase
EC hapalindole H synthase
EC 12-epi-hapalindole U synthase
EC 12-epi-fischerindole U synthase
EC (+)-cis,trans-nepetalactol synthase
EC (+)-cis,cis-nepetalactol synthase

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