E. coli Genetic Resources at Yale
CGSC, The Coli Genetic Stock Center

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Strain Ftrp/7

• CGSC#: 4437
• Strain Designation

  Designation	Source	Preference
  Ftrp/7	Press & Maas	1

  
  
• Sex(Hfr,F+,F-,or F'): F'
• 8 Mutations:

  Mutation	Location	Certainty	Display
  thr-1	0.01	1	thr-1
  leuB6(Am)	1.74	1	leuB6(Am)
  trp-1	28.00	1	trp-1
  recA1	60.80	1	recA1
  rpsL119(strR)	74.84	1	rpsL119(strR)
  argH1(del)	89.55	1	ΔargH1
  thiE1	90.34	1	thiE1
  phi80R	1000.00	1	φ80R

  
  
• Comments:
  • This strain should be grown on medium containing thi, arg, leu, thr and lacking tryptophan. It should be grown at 30 degrees C.
• Episome/Plasmid: F155

  Plasmid Markers/Mutations:
  att$\phi$80
  trp

• References:
  • Press, R, N Glansdorff, P Miner, J De Vries, R Kadner, WK Maas 1971. Isolation of transducing particles of phi-80 bacteriophage that carry different regions of the Escherichia coli genome. Proc. Natl. Acad. Sci. U.S.A. 68(4):795-8.
  
  

  Printable Strain Report