| EC:1.1.1.244 Methanol dehydrogenase. | TG | PF | CP | HS |
| EC:1.1.3.13 Alcohol oxidase. | TG | PF | CP | HS |
| EC:1.1.99.8 Alcohol dehydrogenase (acceptor). | TG | PF | CP | HS |
| EC:1.2.1.1 Formaldehyde dehydrogenase (glutathione). | TG | PF | CP | HS |
| EC:1.2.1.2 Formate dehydrogenase. | TG | PF | CP | HS |
| EC:1.2.1.43 Formate dehydrogenase (NADP+). | TG | PF | CP | HS |
| EC:1.2.1.46 Formaldehyde dehydrogenase. | TG | PF | CP | HS |
| EC:1.2.99.2 Carbon-monoxide dehydrogenase (acceptor). | TG | PF | CP | HS |
| EC:1.4.99.3 Amine dehydrogenase. | TG | PF | CP | HS |
| EC:1.5.8.1 Dimethylamine dehydrogenase. | TG | PF | CP | HS |
| EC:1.5.8.2 Trimethylamine dehydrogenase. | TG | PF | CP | HS |
| EC:1.5.99.5 Methylglutamate dehydrogenase. | TG | PF | CP | HS |
| EC:1.6.6.9 Trimethylamine-N-oxide reductase. | TG | PF | CP | HS |
| EC:1.7.99.5 5,10-methylenetetrahydrofolate reductase (FADH). | TG | PF | CP | HS |
| EC:1.11.1.6 Catalase. | TG | PF | CP | HS |
| EC:1.11.1.7 Peroxidase. | TG | PF | CP | HS |
| EC:1.12.1.2 Hydrogen dehydrogenase. | TG | PF | CP | HS |
| EC:1.12.7.2 Ferredoxin hydrogenase. | TG | PF | CP | HS |
| EC:1.14.13.25 Methane monooxygenase. | TG | PF | CP | HS |
| EC:1.14.13.- | TG | PF | CP | HS |
| EC:2.1.1.21 Methylamine--glutamate N-methyltransferase. | TG | PF | CP | HS |
| EC:2.1.2.1 Glycine hydroxymethyltransferase. | TG | PF | CP | HS |
| EC:2.2.1.3 Formaldehyde transketolase. | TG | PF | CP | HS |
| EC:3.1.2.12 S-formylglutathione hydrolase. | TG | PF | CP | HS |
| EC:4.1.2.9 Phosphoketolase. | TG | PF | CP | HS |
| EC:4.1.2.32 Trimethylamine-oxide aldolase. | TG | PF | CP | HS |