CGSC Strain#: 4409
Strain Designation: EMG24      Source of Strain: Clowes & Hayes
Sex: Hfr    Point of Origin#: 1   Map Position: 96.80   Direction of Marker Transfer: Clockwise
Chromosomal Markers: relA1, str-s
Strain Comments:

• thi-1, relA1, and spoT1.
• Although this strain is described as being prototrophic, we find that it requires thiamine for good growth on minimal medium. This may be a lambda lysogen of Hfr 3000. In that case it would carry

References:

• Clowes, R., W. Hayes 1968. Experiments in microbial genetics