Strain Hfr6
- CGSC#: 4236
- Strain Designation
Designation Source Preference Hfr6 Lederberg J. 1 W3807 2 - Sex(Hfr,F+,F-,or F'): Hfr
- Hfr Point of Origin#: 58
- PO Map Position: 8.00
- Direction of Marker Transfer: Clockwise
- 7 Mutations:
Mutation Location Certainty Display mutT2 2.39 1 mutT2 LAM- 17.40 1 λ- relA1 62.71 1 relA1 malA20(LamR) 76.50 1 malA20(λR) spoT1 82.34 1 spoT1 mtl-8 87.00 1 mtl-8 metB1 88.94 1 metB1 - Comments:
- This culture of Hfr6 has acquired mutations in mal and mtl loci.
- References:
- Hirota, Y., P.H.A. Sneath 1961. F' and F mediated transduction in Escherichia coli K12. Jpn.J.Genet. 36:307-318
- Low, K.B. 1973. Rapid mapping of conditional and auxotrophic mutants of Escherichia coli K-12. J.Bacteriol. 113:798-812
Printable Strain Report