CGSC Strain#: 7752
Strain Designation: JC5174      Source of Strain: A.J. Clark
Sex: F- Chromosomal Markers: lac-61, gal-44, λ^-, sbcA1(Rac), recB21, endA1, deo-43 or deo-29, φX^s
Strain Comments:

• endA1-- G to A transition mutation resulting in E208K amino acid substitution.
• φX^s-- : 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