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Metabolites produced by S. hygroscopicus LEK111 on medium supplemented with pipecolate or pipecolate analogs
| Compound fed | Product
|
||
|---|---|---|---|
| m/z (M + Na+) | LC retention time (min) | Name | |
| l-Pipecolic acid | 936 | 8.84 | Rapamycin |
| l-Proline | 922 | 7.99 | Prolylrapamycin |
| l-trans-4-Hydroxyproline | 938 | 5.35 | Compound IIIaa |
| 908 | 6.29 | Compound IIIba | |
The compound designation is defined in Fig. 5. The structure of the compound was verified by NMR.
