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. 2000 Oct;182(19):5556–5562. doi: 10.1128/jb.182.19.5556-5562.2000

TABLE 1.

Bacterial strains

Strain Relevant characteristic(s)a Source or reference
B. megaterium
 QMB1551 Wild type Hillel Levinson
 PS1551 gpr::cam Cmr GPR 18
B. subtilis
 PS223 ΔsspB::cam β Cmr 10
 PS260 ΔsspA::cam α Cmr 10
 PS578 ΔsspA ΔsspB [pUB110] α β Kmr 9
 PS832 Trp+ revertant of wild-type strain 168 Laboratory stock
 PS1029 gpr::cam Cmr GPR 18
 PS1450 ΔsspA ΔsspB [pSspCwt] α β SspCwt Cmr Kmr 24
 PS1465 ΔsspA ΔsspB [pSspCwt] α β SspCAla Cmr Kmr 24
a

Cm, chloramphenicol; Km, kanamycin.