| Name | Mutations | Genotype |
|---|
| χ521 | 3 | Hfr(PO), glnV42(AS), λ-, T3R |
| χ522 | 3 | Hfr(PO135(TP-TOR26)), glnV42(AS), λ-, T3R |
| χ523 | 3 | Hfr(PO136(TP-TOR27)), glnV42(AS), λ-, T3R |
| χ765 | 3 | Hfr(PO138(TP-TOR7)), glnV42(AS), λ-, T3R |
| χ771 | 3 | Hfr(PO140(TP-TOR13)), glnV42(AS), λ-, T3R |
| χ773 | 3 | Hfr(PO139(TP-TOR15)), glnV42(AS), λ-, T3R |
| χ1411 | 4 | F-, λ-, minB-2, T3R, glnV44(AS) or glnV42(AS) |
| χ508 | 4 | F-, lacY83, glnV42(AS), λ-, T3R |
| χ516 | 4 | F', lacY83, glnV42(AS), λ-, T3R, F203 |
| χ573(OR11) | 5 | F', Δ(lacI-lipB)71, glnV42(AS), λ-, serA12, T3R, F254 |
| χ586 | 5 | Hfr(PO137(TP-TOR33)), TP(lacI-purE)33, glnV42(AS), λ-, serA12, T3R |
| χ2465 | 10 | F-, Δ(proB-lac)41, glnV42(AS), λ-, pyrF111, cdd-7, pyrG77, thyA702, cycA1, deoC34, T3R |
| χ2469 | 11 | F-, Δ(proB-lac)41, glnV42(AS), λ-, pyrF11, cdd-7, pyrG77, thyA702, dnaB43(ts), cycA1, deoC8, T3R |
| H882 | 12 | F-, thr-1, leuB6(Am), fhuA25, proA35, tsx-71, glnX44(AS)?, rpsL126(strR), thiE1, purA46, T2R, T3R, arg-43 |
| RT2007 | 12 | F-, [leu-48](UGA), tsx-63, purE41, glnV42(AS), λ-, pyrF30, his-53, rpsL97(strR), xyl-14, cycA1, cycB2, T3R? |
| χ820 | 13 | F-, thr-16, proC24, tsx-63, purE41, glnV42(AS), λ-, pyrF30, his-53, rpsL97(strR), xyl-14, cycA1, cycB2, T3R |
| χ984 | 13 | F-, purE41, glnV42(AS)?, λ-, serC53, minB-2, his-53, metC56, rpsL97(strR), xyl-14, cycA1, ilv-277, cycB2, T3R |
| RT2006 | 13 | F-, [leu-48](UGA), tsx-63, purE41, glnV42(AS), λ-, pyrF30, his-53?, prfB11(UGAs), rpsL97(strR), xyl-14, cycA1, cycB2, T3R? |
