DF240      Source of Strain:
Hfr Point of Origin#:
1 Map Position:
96.80 Direction of Marker Transfer:
Clockwise Chromosomal Markers: lacI22
, thiE1Strain Comments:
- (Strain discussed, beginning in last sentence on p. 1177, but designation not given.)
- e14--- : Loss of the e14 element makes the strain McrA-.
- gapA7(ts)-- is a temperature-sensitive mutation.
- spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
- lacI22 was formerly called laci3-
- thiE1 was formerly called thi-1
- ts = Temperature Sensitive
- Hillman, JD, DG Fraenkel 1975. Glyceraldehyde 3-phosphate dehydrogenase mutants of Escherichia coli. J. Bacteriol. 122(3):1175-9.