1.5.8.1	dimethylamine dehydrogenase	culture condition:trimethylamine-grown cell	-	
1.5.8.2	trimethylamine dehydrogenase	culture condition:trimethylamine-grown cell	strains PH32, PH34, and GRP21 are halophilic and do not grow without NaCl in the culture medium	
2.1.1.247	[methyl-Co(III) methylamine-specific corrinoid protein]:coenzyme M methyltransferase	culture condition:trimethylamine-grown cell	-	
2.1.1.249	dimethylamine-corrinoid protein Co-methyltransferase	culture condition:trimethylamine-grown cell	-	
4.2.1.1	carbonic anhydrase	culture condition:trimethylamine-grown cell	the expression of the gene encoding CamH is substantially greater in acetate-grown cells than in methanol- or trimethylamine-grown cells