(Putative) gene product and the EC number for aerobic and anaerobic gene product | Reaction catalyzed | Gene symbol and locus for aerobic genes | Gene symbol and locus for the anaerobic genes |
---|---|---|---|
Tetrapyrrole (heme, cobalamin and chlorophyll) biosynthesis | |||
coproporphyrinogen III decarboxylase/oxidase - aerobic (EC 1.3.3.3) - anaerobic (EC 1.3.99.22) | convert coproporphyrinogen III to protoporphyrinogen IX in heme biosynthesis | hemF (Caur_2599) | hemN (Caur_0209, Caur_0644) |
Mg-protoporphyrin IX monomethyl ester oxidative cyclase (EC 1.14.13.81) | the isocyclic ring formation in chlorophyll biosynthesis | acsF (Caur_2590) | bchE (Caur_3676) |
cobalt chelatase - aerobic (EC 6.6.1.2) - anaerobic (EC 4.99.1.3) | cobalt insertion on the corrin ring in cobalamin biosynthesis | cobT (Caur_2578), cobN (Caur_2579) cobS (Caur_1198) | cbiK (Caur_2572) |
Central carbon metabolism | |||
α-ketoglutarate dehydrogenase E1 (EC 1.2.4.2), E2 (EC 2.3.1.61), and E3 (EC 1.8.1.4) | convert α-ketoglutarate to succinyl-CoA in the TCA cycle | E1 (sucA, Caur_3727) E2 (olst, Caur_1691, Caur_3726) E3 (dld, Caur_0170, Caur_2840) |  |
α-ketoglutarate:ferredoxin oxidoreductase (or α-ketoglutarate synthase) (EC 1.2.7.3) | convert succinyl-CoA to α-keto-glutarate in the TCA cycle |  | korA (Caur_0249, Caur_0952) korB (Caur_0250, Caur_0953) |
pyruvate dehydrogenase E1 (EC 1.2.4.1), E2 (EC 2.3.1.12), and E3 (EC 1.8.1.4) | convert pyruvate to acetyl-CoA in pyruvate metabolism | E1 (Caur_1334, 1335, 1972, 1973, 2805, 3121, 3671, and 3672), E2 (Caur_1333, Caur_1974), E3 (dld, Caur_0170, Caur_2840) | Â |
Central carbon metabolism | |||
pyruvate:ferredoxin oxidoreductase (or pyruvate synthase) (EC 1.2.7.1) | convert acetyl-CoA to pyruvate in pyruvate metabolism | Â | porA (Caur_0249, Caur_0952, Caur_2080) |
Nucleic acid biosynthesis | |||
ribonucleoside-diphosphate reductase aerobic (EC 1.17.4.1) anaerobic (EC 1.17.4.2) | convert ribonucleotide into deoxyribonucleotide in nucleic acids biosynthesis | nrdB (Caur_3331, β-subunit) | nrdJ (Caur_1750) |
dihydroorotate oxidase (EC 1.3.3.1, aerobic), and dihydroorotate dehydrogenase (EC 1.3.99.11, anaerobic), | conversion of dihydroorotoate to orotate in pyrimidine biosynthesis | Caur_2081 and Caur_3923 | Caur_2338 |