CGSC Strain#: 5861
Strain Designation: K93     
Source of Strain: R.L. Soffer
Sex: Hfr
Point of Origin#: 45
Map Position: 65.00
Direction of Marker Transfer: Counterclockwise
Chromosomal Markers: λ-,
e14-,
dcp-2,
relA1,
spoT1,
thiE1Strain Comments: - e14--- : Loss of the e14 element makes the strain McrA-.
- spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
- thiE1 was formerly called thi-1
References: - Deutch, C.E., R.L. Soffer, A.H. Deutch 1978. Escherichia coli mutants defective in dipeptidyl carboxypeptidase. Proc.Natl.Acad.Sci.USA 75:5998-6001