CGSC Strain#: 5174
Strain Designation: TP3     
Source of Strain: H.G. Boman
Sex: F-
Chromosomal Markers: proA23,
lac-28,
tsx-81,
trp-30,
his-51,
rpsL173(strR)
,
ilv-631,
ampCp-1,
ampC3Strain Comments: - ampCp-1-- is a promoter mutation; AmpC+ strains carrying this allele produce about 10X the amount of beta lactamase found in wild-type strains. In absence of other amp alleles, use 10-15 ug/ml Amp.
- ampC3-- was formerly called ampA1.
- ampCp-1 was formerly called ampA1
- strR = streptomycin resist.
References: - Burman, L.G., J.T. Park, E. Lindstrom, H.G. Boman 1973. Resistance of Escherichia coli to penicillins: identification of the structural gene for the chromosomal penicillinase. J.Bacteriol. 116:123-130