| Name | Mutations | Genotype |
|---|
| W2431 | 2 | F-, galT12, mal-0 |
| GT300 | 8 | F', araBAD-0, leu-0, pro-0, lacY0(Am), trpB0, his-0, rpsL(strR), mal-0? |
| GT302 | 9 | F', araBAD-0, leu-0, lacY0(Am), proC9999, trpB0, thrS1029, his-0, rpsL(strR), mal-0 |
| JM221 | 13 | F-, pro-50, lac-, tsx-0, galT47, trp-74, his-97, cysD91, argA-, rpsL999(strR), mal-0, xyl-0, ilvA0, mtl-0 |
| JM226 | 13 | F-, pro-0, lac-, tsx-0?, galT47, trp-74, his-0, cysH57, argA9999, rpsL999(strR), mal-0, xyl, ilvA0, mtl-0 |
| JM457 | 13 | F-, pro-50, lac-, tsx-0, galT47, his-97, fruK1, cysI53(Am), rpsL192(strR), mal-0?, cysE51, metB1, mtl-0, sup-? |
