| 1 | 138-1 | rimA | Loading | Butanoyl-CoA | O=C(CCC)O | — |
| 2 | 138-2 | ? | M1 | 138-1;Malonyl-CoA from: 138-1 | OC(CCC)CC(O)=O | — |
| 3 | 138-3 | ? | M2 | 138-2;Malonyl-CoA from: 138-2 | OC(CCC)C/C=C/C(O)=O | — |
| 4 | 138-4 | ? | M3 | 138-3;Malonyl-CoA from: 138-3 | OC(CCC)C/C=C/C=C/C(O)=O | — |
| 5 | 138-5 | ? | M4 | 138-4;Malonyl-CoA from: 138-4 | OC(CCC)C/C=C/C=C/C=C/C(O)=O | — |
| 6 | 138-6 | ? | M5 | 138-5;Malonyl-CoA from: 138-5 | OC(CCC)C/C=C/C=C/C=C/C=C/C(O)=O | — |
| 7 | 138-7 | ? | M6 | 138-6;Malonyl-CoA from: 138-6 | OC(CCC)C/C=C/C=C/C=C/C=C/C(O)CC(O)=O | — |
| 8 | 138-8 | ? | M7 | 138-7;Methylmalonyl-CoA from: 138-7 | OC(CCC)C/C=C/C=C/C=C/C=C/C(O)CC(O)C(C)C(O)=O | — |
| 9 | 138-9 | ? | M8 | 138-8;Malonyl-CoA from: 138-8 | OC(CCC)C/C=C/C=C/C=C/C=C/C(O)CC(O)C(C)C(O)CC(O)=O | — |
| 10 | 138-10 | ? | M9 | 138-9;Malonyl-CoA from: 138-9 | OC(CCC)C/C=C/C=C/C=C/C=C/C(O)CC(O)C(C)C(O)CC(CC(O)=O)=O | — |
| 11 | 138-11 | ? | M10 | 138-10;Malonyl-CoA from: 138-10 | OC(CCC)C/C=C/C=C/C=C/C=C/C(O)CC(O)C(C)C(O)CC(CC(O)CC(O)=O)=O | — |
| 12 | 138-12 | ? | M11 | 138-11;Malonyl-CoA from: 138-11 | OC(CCC)C/C=C/C=C/C=C/C=C/C(O)CC(O)C(C)C(O)CC(CC(O)CCCC(O)=O)=O | — |
| 13 | 138-13 | ? | M12 | 138-12;Malonyl-CoA from: 138-12 | OC(CCC)C/C=C/C=C/C=C/C=C/C(O)CC(O)C(C)C(O)CC(CC(O)CCCC(CC(O)=O)=O)=O | — |
| 14 | 138-14 | ? | M13 | 138-13;Ethylmalonyl-CoA from: 138-13 | OC(CCC)C/C=C/C=C/C=C/C=C/C(O)CC(O)C(C)C(O)CC(CC(O)CCCC(CC(O)C(CC)C(O)=O)=O)=O | — |
| 15 | 138-15 | ? | TE | 138-14 from: 138-14 | OC(CCCC(CC(C(CC)C(OC(CCC)C/C=C/C=C/C=C/C=C/C(O)C1)=O)O)=O)CC2(O)OC1C(C)C(O)C2 | — |
| 16 | 138-16 | Start | — | Mycosamine | O[C@H]1[C@H](O)O[C@@H](C)[C@H](O)[C@H]1N | — |
| 17 | 138 | rimG, rimE | — | 138-15;138-16 from: 138-15, 138-16 | OC(CCCC(CC(C(CC)C(OC(CCC)C/C=C/C=C/C=C/C=C/C(O[C@H]1[C@H](O)[C@H](N)[C@@H](O)[C@H](C)O1)C2)=O)O)=O)CC3(O)OC2C(C)C(O)C3 | — |