| Name | Mutations | Genotype |
|---|
| BW310 | 5 | Hfr(PO45), λ-, ung-1, relA1, spoT1, thiE1 |
| BW313 | 6 | Hfr(PO45), λ-, ung-1, relA1, dut-1, spoT1?, thiE1 |
| CJ236 | 6 | F+, λ-, ung-1, relA1, dut-1, spoT1, thiE1, pCJ105 |
| BW272 | 7 | Hfr(PO45), λ-, ung-1, relA1, rfa-209::Tn10, dut-1, spoT1?, thiE1 |
| BW280 | 7 | Hfr(PO45), λ-, zfh-208::Tn10, nadB7, ung-1, relA1, spoT1, thiE1 |
| BD2399 | 8 | F+, zbe-279::Tn10, glnX44(AS), λ-, ung-1, relA1, dut-1, spoT1?, thiE1 |
| BD1467 | 9 | Hfr(PO45), λ-, e14-, nadB7, ung-1, tyrA2, zfg-2003::Tn10, relA1, spoT1, thiE1 |
| BD1528 | 10 | F-, Δ(codB-lacI)3, glnX44(AS), galK2(Oc), galT22, λ-, tyrT58(AS), ung-1, metB1, hsdR514, trpR55 |
| Tyr+ | 12 | Hfr(PO), fhuA22, phoA4(Am), ompF627(T2R), serU132(AS), fadL701(T2R), ung-1, relA1, pitA10, spoT1, rrnB-2, mcrB1, creC510 |
