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| Pathway | Auxotroph | Transporter locus |
|---|---|---|
| Aromatic AA | N | — |
| Branched-chain AA | N | Many |
| Heme | Y | _00183–_00186 |
| F420 | N | — |
| Thiamin (B1) | Y | _00602 |
| Riboflavin (B2) | Y | _00369–_00370 |
| Niacin (B3) | Y | _01243–_01244 |
| Pantothenate (B5) | N | — |
| Pyroxidine (B6) | N | — |
| Biotin (B7) | Y | _00296–_00298 |
| Cobalamin (B12) | Y | Salvage pathway |
Abbreviations: AA, amino acid; N, no; Y, yes. '—' indicates no transporter.
