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

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Strain Y70

• CGSC#: 5356
• Strain Designation

  Designation	Source	Preference
  Y70	Lederberg J.	1

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

  Mutation	Location	Certainty	Display
  thr-1	0.01	1	thr-1
  leuB6(Am)	1.74	1	leuB6(Am)
  lacY1	7.79	1	lacY1
  glnX44(AS)	14.99	1	glnX44(AS)
  rfbC1	45.43	1	rfbC1
  thiE1	90.34	1	thiE1
  mcrB1	98.63	1	mcrB1

  
  
• Comments:
• References:
  • Lederberg, E.M. 1952. Allelic relationships and reverse mutation in Escherichia coli. Genetics 37:469-483
  
  

  Printable Strain Report