Table 5. Selection of growth-compensated mutants from FusE Hemin and Menadione-auxotrophic SCVs.
Identified mutations | |||||
Mutations in men or hem genes | MIC (µg/ml) | ||||
Strain | rplF (L6)a | Original | Intragenic | KAN | FA |
AH001 (WT)b | 2 | 0.064 | |||
AH339 | −1 FSc nt 144 | hemB Gly87Asp | 256 | 8 | |
AH559 | −1 FS nt 144 | replaced | hemB WT | 12 | 4 |
AH384 | −1 FS nt 221 | hemH Gly209Asp | 128 | 12 | |
AH497b | −1 FS nt 221 | hemH Gly209Asp | NMId | 64 | 8 |
AH498 | −1 FS nt 221 | hemH Gly209Asp | NMI | 64 | 12 |
AH499 | −1 FS nt 221 | hemH Gly209Asp | NMI | 48 | 12 |
AH501 | −1 FS nt 221 | hemH Gly209Asp | NMI | 48 | 8 |
AH502 | −1 FS nt 221 | hemH Gly209Asp | NMI | 64 | 8 |
AH503 | −1 FS nt 221 | hemH Gly209Asp | NMI | 48 | 6 |
AH510 | −1 FS nt 221 | hemH Gly209Asp | NMI | 96 | 6 |
AH386 | −1 FS nt 90 | menB Gln204stop | 256 | 12 | |
AH482 | −1 FS nt 90 | menB Gln204stop | NMI | 48 | 12 |
AH483 | −1 FS nt 90 | replaced | menB WT | 16 | 3 |
AH484 | −1 FS nt 90 | replaced | menB 204Ser | 24 | 8 |
AH485 | −1 FS nt 90 | replaced | menB 204Lys | 16 | 6 |
AH486 | −1 FS nt 90 | replaced | menB 204Lys | 12 | 6 |
AH487 | −1 FS nt 90 | menB Gln204stop | NMI | 24 | 8 |
AH488 | −1 FS nt 90 | replaced | menB WT | 24 | 8 |
AH362 | TAA stop nt 282 | menA Asp81Tyr | 256 | 16 | |
AH479 | TAA stop nt 282 | menA Asp81Tyr | NMI | 256 | 16 |
AH481 | TAA stop nt 282 | menA Asp81Tyr | NMI | 192 | 4 |
AH351 | −4 FS nts 45–48 | gerC3 −1 FS nt 919 | 128 | 12 | |
AH472 | −4 FS nts 45–48 | gerC3 −1 FS nt 919 | NMI | 24 | 8 |
AH473 | −4 FS nts 45–48 | gerC3 −1 FS nt 919 | NMI | 32 | 8 |
AH474 | −4 FS nts 45–48 | gerC3 −1 FS nt 919 | NMI | 32 | 6 |
AH475 | −4 FS nts 45–48 | gerC3 −1 FS nt 919 | NMI | 64 | 12 |
AH476 | −4 FS nts 45–48 | gerC3 −1 FS nt 919 | NMI | 16 | 6 |
AH477 | −4 FS nts 45–48 | gerC3 −1 FS nt 919 | NMI | 16 | 16 |
AH478 | −4 FS nts 45–48 | gerC3 −1 FS nt 919 | gerC T→G at −59 | 48 | 16 |
AH390 | +1 FS nt 84 | menB Arg53Cys | 256 | 12 | |
AH489 | +1 FS nt 84 | menB Arg53Cys | NMI | 32 | 6 |
AH490 | +1 FS nt 84 | menB Arg53Cys | NMI | 48 | 6 |
AH491 | +1 FS nt 84 | menB Arg53Cys | NMI | 64 | 16 |
AH492 | +1 FS nt 84 | menB Arg53Cys | menB Val128Ile | 24 | 6 |
Note that the rplF mutations were published previously [18].
AH001 (W.T., 8325-4) and AH497 were also analysed by CGS.
FS, frameshift mutation.
NMI. no mutation identified.