CGSC Strain#: 8191
Strain Designation: W67      Source of Strain:
Sex: F+ Chromosomal Markers: fhuA24, ΔlacZ39, bio-1(Unst), spoT1, metB1, creC510
Strain Comments:

• ΔlacZ39-- is a deletion of ca. 1/3 of the lacZ gene.
• bio-1(Unst)-- : This marker apparently reverts at high frequency
• spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
• creC510-- The constitutive phenotype is due to an R77P amino acid substitution
• creC510 was formerly called phoM510
• Const = constitutive
• Unst = unstable

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