CGSC Strain#: 4896
Strain Designation: Hfr Reeves 4      Source of Strain: P.R. Reeves
Other Designations: P702
Sex: Hfr    Point of Origin#: 100   Map Position: 7.70   Direction of Marker Transfer: Counterclockwise
Chromosomal Markers: argF58, relA1, spoT1, metB1
Strain Comments:

• spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.

References:

• Glansdorff, N., G. Sand, C. Verhoef 1967. The dual genetic control of ornithine transcarbamylase synthesis in Escherichia coli K12. Mutat.Res. 4:743-751
• Hayes, W. 1968. Genetics of bacteria and their viruses