| 1 | 42-1 | cmiP4 | Loading | Methylmalonyl-CoA | O=C(O)CC | — |
| 2 | 42-2 | cmiP4 | M1 | 42-1;Malonyl-CoA from: 42-1 | CCCCC(O)=O | — |
| 3 | 42-3 | cmiP4 | M2 | 42-2;Malonyl-CoA from: 42-2 | CCCCCCC(O)=O | — |
| 4 | 42-4 | cmiP3;cmiP2 | M3 | 42-3;Malonyl-CoA from: 42-3 | CCCCCC/C=C/C(O)=O | — |
| 5 | 42-5 | Start | — | Glycine | NC([H])C(O)=O | — |
| 6 | 42-6 | cmiS1 | — | 42-4;42-5 from: 42-4, 42-5 | CCCCCCC(NCC(O)=O)CC(O)=O | — |
| 7 | 42-7 | cmiS2 | — | 42-6 from: 42-6 | CCCCCCC(N)CC(O)=O | — |
| 8 | 42-8 | cmiS6;cmiS4 | — | 42-7 from: 42-7 | CCCCCCC(N)CC(O)=O | — |
| 9 | 42-9 | Start | — | L-amino acid | OC([C@@H](N)[R*])=O | — |
| 10 | 42-10 | cmiS3 | — | 42-8;42-9 from: 42-8, 42-9 | CCCCCCC(NC([C@H]([R])N)=O)CC(O)=O | — |
| 11 | 42-11 | cmiS5;cmiP1 | Loading | 42-10 from: 42-10 | CCCCCCC([R])CC(O)=O | — |
| 12 | 42-12 | cmiP1 | M4 | 42-11;Malonyl-CoA from: 42-11 | CCCCCCC([R])CC(CC(O)=O)=O | {'Inactive': ['DH']} |
| 13 | 42-13 | cmiP1 | M5 | 42-12;Malonyl-CoA from: 42-12 | CCCCCCC([R])CC(CCCC(O)=O)=O | — |
| 14 | 42-14 | cmiP5 | M6 | 42-13;Malonyl-CoA from: 42-13 | CCCCCCC([R])CC(CCC[C@H](O)CC(O)=O)=O | — |
| 15 | 42-15 | cmiP5 | M7 | 42-14;Malonyl-CoA from: 42-14 | CCCCCCC([R])CC(CCC[C@H](O)CC(CC(O)=O)=O)=O | — |
| 16 | 42-16 | cmiP8 | M8 | 42-15;Malonyl-CoA from: 42-15 | CCCCCCC([R])CC(CCC[C@H](O)CC(C[C@H](O)CC(O)=O)=O)=O | — |
| 17 | 42-17 | cmiP7 | M9 | 42-16;Malonyl-CoA from: 42-16 | CCCCCCC([R])CC(CCC[C@H](O)CC(C[C@H](O)C/C=C/C(O)=O)=O)=O | — |
| 18 | 42-18 | cmiP7 | M10 | 42-17;Methylmalonyl-CoA from: 42-17 | CCCCCCC([R])CC(CCC[C@H](O)CC(C[C@H](O)C/C=C/C=C(C(O)=O)\C)=O)=O | — |
| 19 | 42-19 | cmiP7 | M11 | 42-18;Malonyl-CoA from: 42-18 | CCCCCCC([R])CC(CCC[C@H](O)CC(C[C@H](O)C/C=C/C=C(/C=C/C(O)=O)C)=O)=O | — |
| 20 | 42-20 | cmiP6 | M12 | 42-19;Malonyl-CoA from: 42-19 | CCCCCCC([R])CC(CCC[C@H](O)CC(C[C@H](O)C/C=C/C=C(/C=C/C=C/C(O)=O)C)=O)=O | — |
| 21 | 42-21 | cmiM6 | — | 42-20 from: 42-20 | CCCCCCC(N)CC(CCC[C@H](O)CC(C[C@H](O)C/C=C/C=C(/C=C/C=C/C(O)=O)C)=O)=O | — |
| 22 | 42-22 | cmiP6 | TE | 42-21 from: 42-21 | O=C(NC(CCCCCC)CC(CCC[C@H](O)C1)=O)/C=C/C=C/C(C)=C\C=C\C[C@@H](O)CC1=O | — |
| 23 | 42-23 | cmiM3,cmiM4,cmiM1?,cmiM2?,cmiM7? | — | 42-22 from: 42-22 | O=C(NC(CCCCCC)CC(CCC[C@H](O)C1)=O)/C=C/C=C/C(C)=C\C2CC(O)C(O)=C2C1=O | — |
| 24 | 42-24 | Start | — | D-glucose-1-phosphate | O[C@H]1[C@H](O)[C@@H](O)[C@@H]([R])O[C@@H]1CO | — |
| 25 | 42-25 | cmiC7 | — | 42-24 from: 42-24 | O[C@H]1[C@H](O)[C@@H](O)[C@@H]([R])O[C@@H]1CO | — |
| 26 | 42-26 | cmiC6 | — | 42-25 from: 42-25 | C[C@H]1O[C@H]([R])[C@H](O)[C@@H](O)C1=O | — |
| 27 | 42-27 | cmiC5 | — | 42-26 from: 42-26 | C[C@H]1O[C@H]([R])CC(C1=O)=O | — |
| 28 | 42-28 | cmiC4 | — | 42-27 from: 42-27 | C[C@H]1O[C@H]([R])C[C@H](O)C1=O | — |
| 29 | 42-29 | cmiC3 | — | 42-28 from: 42-28 | C[C@H]1C([C@H](O)C[C@@H]([R])O1)=O | — |
| 30 | 42-30 | cmiC2 | — | 42-29 from: 42-29 | C[C@H]1[C@H](O)[C@H](O)C[C@@H]([R])O1 | — |
| 31 | 42-31 | cmiM5 | — | 42-23;42-30 from: 42-23, 42-30 | O=C(NC(CCCCCC)CC(CCC[C@H](O)C1)=O)/C=C/C=C/C(C)=C\C2CC(OC3OC(C)C(O)C(O)C3)C(O)=C2C1=O | — |
| 32 | 42 | cmiC1 | — | 42-31 from: 42-31 | O=C(NC(CCCCCC)CC(CCC[C@H](O)C1)=O)/C=C/C=C/C(C)=C\C2CC(OC3OC(C)C(O)C(OC)C3)C(O)=C2C1=O | — |