| Name | Mutations | Genotype | 
|---|
| JE5333 | 7 | F', thr-24, galT23, trp-56?, recA41, rpsL178(strR), tyr-7, phe-4, F8 | 
| JE5339 | 7 | F-, thr-24, galT23, trp-56, recA41, rpsL178(strR), tyr-7, phe-4 | 
| JE5357 | 7 | F-, thr-24, galT23, trp-56, recA41, rpsL178(strR), tyr-7, phe-4 | 
| ND1 | 7 | F+, thr-24, galT23, trp-56, recA41, rpsL178(strR), tyr-7, phe-4 | 
| JE5303 | 8 | F', thr-24, galT23, λ-, trp-56, recA41, rpsL178(strR), phe-4, tyr-7 | 
| ND17 | 8 | F', thr-24, galT23, λ-, trp-56, recA41, rpsL178(strR), phe-4, tyr-7, F100-11(F450) | 
| ND20 | 8 | F', thr-24, galT23, λ-, trp-56, recA41, rpsL178(strR), phe-4, tyr-7, F8-12 | 
| ND9 | 8 | F', thr-24, galT23, λ-, trp-56, recA41, rpsL178(strR), phe-4, tyr-7, F152-1 | 
| N23-53 | 9 | F-, thr-24, galT23, λ-, trp-56, recA41, IN(rrnD-rrnE)1, rpsL178(strR), phe-4, tyr-7 | 
| ND10 | 9 | F', thr-24, galT23, λ-, trp-56, recA41, IN(rrnD-rrnE)1, rpsL178(strR), phe-4, tyr-7, F152 |