Rnf_complex: (Complex1_51K and minimum(5, [FMN_bind, FeS, Fer4, Fer4_9, NQR2_RnfD_RnfE, Rnf-Nqr, RnfC_N, SLBB]))

Respiratory_glycerol: (DAO and Fer2_BFD and FAD_binding_2 and Fer4_8)

fatty_acids-unassigned: (not (EC1_2-faecali or baiH or baiCD or ECH1_Enoyl_CoA_DH1 or ECH1_Enoyl_CoA_DH2 or ECH1_Enoyl_CoA_DH3 or ECH1_Enoyl_CoA_DH4 or POR or POR_N or PFOR_II) and minimum(4, [AcetylCoA_hyd_C, Acyl-CoA_dh_1, Acyl-CoA_dh_2, EC1_2-faecali, ECH1_8_CARC, ECH_1, ECH_2, HBT, HCDH, HCDH_N, Thiolase_C, Thiolase_N, ketoacyl-synt]))
Formate_dehydrogenase: (Molybdopterin and Form-deh_trans and not (Nitr_red_bet_C or Nitr_red_alph_N) and minimum(3, [Fer4_11, Fer4_4, Molybdop_Fe4S4, Molydop_binding, Ni_hydr_CYTB]))

Pyruvate2acetate-formate: ((PFL_acetate1 or PFL_acetate2) and Radical_SAM)

Fumarate2succinate: (Succ_DH_flav_C and FAD_binding_2 and (Fer2_3 or Fer4_7 or SucD_FumR))

Molybdopterin_dependent_oxidoreductase: ((DmsC and Molybdopterin and minimum(2, [Fer4_11, Fer4_4, Molybdop_Fe4S4, Molydop_binding])) or (NrfD and Molybdopterin and minimum(2, [Fer4_11, Molybdop_Fe4S4, Molydop_binding]) and not (Nitr_red_bet_C or Nitrate_red_del)))