CGSC Strain#: 4996
Strain Designation: M26     
Source of Strain: S. Brenner
Sex: F-
Chromosomal Markers: galE15(GalS),
λ-,
e14-,
relA1,
rpsL150(strR),
spoT1Strain Comments: - galE15(GalS)-- is Brenner's gal-U38, isolated by UV mutagenesis from his strain CA1.
- galE15(GalS)-- G to A transition resulting in an S122F amino acid substitution
- e14--- : Loss of the e14 element makes the strain McrA-.
- 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.
- GalS = UDPGal accum.toxic if GalKRP+
- strR = streptomycin resist.
References: