CGSC Strain#: 7706
Strain Designation: JC8672     
Source of Strain: A.J. Clark
Sex: F-
Chromosomal Markers: leu-277(Am)
,
lac-301,
λ-,
trpE9851(Oc)
,
sbcA20(Rac)
,
his-318,
recA56,
recB21,
IN(rrnD-rrnE)1,
rpsL321Strain Comments: - leu-277(Am)-- is an amber mutation.
- trpE9851(Oc)-- is an ochre mutation.
- recA56-- Amino acid substitution Arg 60 Cys
- IN(rrnD-rrnE)1-- Inverts the region between rrnD (73.74 min) and rrnE (90.66 min)
- Am = amber(UAG) mutation
- Oc = ochre(UAA) mutation
- Rac = within defective prophage Rac
References: - Gillen, J.R., D.K. Willis, A.J. Clark 1981. Genetic analysis of the RecE pathway of genetic recombination in Escherichia coli K-12. J.Bacteriol. 145:521-532