| Name | Mutations | Genotype |
|---|
| A'Hfr | 2 | Hfr(PO), thi-, str-s |
| CSH39 | 2 | F', Δ(pro-lac), thi-, F(CSH39) |
| CSH40 | 2 | F', Δ(pro-lac), thi-, F128(CSH40) |
| CSH22 | 3 | F', Δ(pro-lac), thi-, trpR-, F128-(CSH22) |
| CSH34 | 3 | F', Δ(gpt-lac)0, glnV0(AS), thi-, F128(CSH34) |
| CSH35 | 3 | F', Δ(gpt-lac)0, glnV0(AS), thi-, F128(CSH35) |
| CSH36 | 3 | F', Δ(pro-lac), glnV0(AS), thi-, F(CSH36) |
| CSH37 | 3 | F', Δ(pro-lac), glnV0(AS), thi-, F(CSH37) |
| CSH41 | 3 | F', Δ(pro-lac), galE9999(GalS), thi-, F(CSH41) |
| PP2418 | 4 | F-, gcd-1::cat, ptsI-, galP-, thi- |
| S\O5052 | 4 | F-, lacZ608(Am), purR96, rpsL999(strR), thi- |
| HT375 | 5 | F-, ΔspeD98, lacZ43(Fs), rpsL999(strR), thi-?, fimE1::IS1-? |
| CSH50 | 6 | F-, araBAD-0, Δ(pro-lac), λ-, rpsL-(strR), thi-, fimE1::IS1- |
| KS476 | 7 | F-, ΔdegP41::kan, Δ(codB-lacI)3, galK0, galE9999(GalS), lpp-5508, rpsL-(strR), thi- |
| BW29427 | 8 | F-, RP4-2(TetS, kan1360::FRT)?, thrB1004?, ΔlacZ58(M15)?, ΔdapA1341::[erm pir+]?, rpsL(strR)?, thi-?, hsdS-?, pro-? |
| CSH54 | 8 | F-, Δ(gpt-lac)5, λ-, tyrT34(AS), trpC60, pyrF287, hisG1, rpsL8, thi- |
