ICR48      Source of Strain:
Hfr Point of Origin#:
1 Map Position:
96.80 Direction of Marker Transfer:
Clockwise Chromosomal Markers: lacZ75
, thiE1Strain Comments:
- lacZ75(Fs)-- is a frameshift mutation.
- 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
- Fs = Frameshift mutation
- Newton, A 1970. Isolation and characterization of frameshift mutations in the lac operon. J. Mol. Biol. 49(3):589-601.