Class

Substrate

Oxidoreductase (EC 1)	1.1 Aldose reductase HMG-CoA reductase 1.3 5α-Reductase 1.4 Monoamine oxidase 1.5 Dihydrofolate reductase 1.13 Lipoxygenase 1.14 Aromatase COX-2 1.17 Xanthine oxidase Ribonucleotide reductase
Transferase (EC 2)	2.1 COMT Thymidylate synthase 2.4 PARP 2.5 Dihydropteroate synthetase Farnesyltransferase 2.6 GABA transaminase 2.7 Nucleotidyltransferase Integrase Reverse transcriptase Protein kinase Tyrosine kinase Janus kinase
Hydrolase (EC 3)	3.1 Phosphodiesterase Acetylcholinesterase Ribonuclease 3.2 Polygalacturonase Neuraminidase Alpha-glucosidase 3.4 Protease: Exopeptidase DPP-4 ACE Endopeptidase Trypsin Renin Mixed Enkephalinase Matrix metalloproteinase Oxytocinase 3.5 Histone deacetylase Beta-lactamase
Lyase (EC 4)	4.1 Dopa decarboxylase 4.2 Carbonic anhydrase
Miscellaneous	Steroidogenesis inhibitor

Initial visibility: currently defaults to autocollapse

To set this template's initial visibility, the |state= parameter may be used:

|state=collapsed: ((Enzyme inhibition|state=collapsed)) to show the template collapsed, i.e., hidden apart from its title bar
|state=expanded: ((Enzyme inhibition|state=expanded)) to show the template expanded, i.e., fully visible
|state=autocollapse: ((Enzyme inhibition|state=autocollapse))
- shows the template collapsed to the title bar if there is a ((navbox)), a ((sidebar)), or some other table on the page with the collapsible attribute
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If the |state= parameter in the template on this page is not set, the template's initial visibility is taken from the |default= parameter in the Collapsible option template. For the template on this page, that currently evaluates to autocollapse.