CGSC Strain#: 7751
Strain Designation: JC5170     
Source of Strain: A.J. Clark
Sex: F-
Chromosomal Markers: lac-61,
gal-44,
λ-,
sbcA4(Rac)
,
recC22,
endA1,
deo-43 or deo-29,
φXsStrain Comments: - endA1-- G to A transition mutation resulting in E208K amino acid substitution.
- φXs-- : φX sensitivity is derived from E. coli C
- = good miniprep dsDNA quality
- Rac = within defective prophage Rac
References: - Barbour, S.D., A.J. Clark 1965. Biochemical and genetic studies of recombination proficiency in Escherichia coli. I. Enzymatic activity associated with recB+ and recC+ genes. Proc.Natl.Acad.Sci.USA 65:955-961
- Barbour, S.D., H. Nagaishi, A. Templin, A.J. Clark 1970. Biochemical and genetic studies of recombination proficiency in Escherichia coli. II. rec.- revertants caused by indirect suppression of rec- mutations. Proc.Natl.Acad.Sci.USA 67:128-135