#Nitrosomonas europaea ATCC 19718 368125 NE1436 metE 368124 NE1435 metR #Nitrosospira multiformis ATCC 25196 1126365 Nmul_A2634 metE 1126366 Nmul_A2635 metR #Thiobacillus denitrificans 3417672 Tbd_2286 metE 3417671 Tbd_2285 metR #Chromobacterium violaceum ATCC 12472 518851 CV3604 metE 518850 CV3603 metR #Neisseria meningitidis MC58 140043 NMB0943 metF 140044 NMB0944 metE 141107 NMB2055 metR #Laribacter hongkongensis HLHK9 7587059 LHK_00469 metE 7587058 LHK_00468 metR #Methylobacillus flagellatus KT 1768467 Mfla_2571 metE 1768466 Mfla_2570 metR #Methylotenera mobilis JLW8 7671174 Mmol_0965 metR 7671175 Mmol_0966 metE