- CGSC#: 5549
- Strain Designation
Designation Source Preference W3208 Lederberg J. 1
- Sex(Hfr,F+,F-,or F'): F'
- 4 Mutations:
Mutation Location Certainty Display relA1 62.71 1 relA1 spoT1 82.34 1 spoT1 metB1 88.94 1 metB1 creC510 99.89 1 creC510
- W3208 was originally thought to be Hfr--Lederberg Hfr8. When examined later it was F' It may be a primary F' and carry a chromosomal deletion corresponding to F8: DE( tolAB-gal)43.
- Episome/Plasmid: F8
- Ohtsubo, E, MT Hsu 1978. Electron microscope heteroduplex studies of sequence relations among plasmids of Escherichia coli: structure of F100, F152, and F8 and mapping of the Escherichia coli chromosomal region fep-supE-gal-attlambda-uvrB. J. Bacteriol. 134(3):778-94.