CGSC Strain#: 4997
Strain Designation: M226     
Source of Strain: S. Brenner
Sex: F-
Chromosomal Markers: λ-,
e14-,
galU106,
trp-50,
relA1,
rpsL150(strR),
spoT1Strain Comments: - e14--- : Loss of the e14 element makes the strain McrA-.
- galU106-- is Brenner's gal-U106.
- rpsL150(strR)-- T to C transition mutation resulting in a K43R amino acid substitution.
- spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
- strR = streptomycin resist.
References: