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CGSC, The Coli Genetic Stock Center

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Strain NI748

• CGSC#: 5691
• Strain Designation

  Designation	Source	Preference
  NI748	Gellert M.	1

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

  Mutation	Location	Certainty	Display
  thr-1	0.01	1	thr-1
  leuB6(Am)	1.74	1	leuB6(Am)
  fhuA21	3.61	1	fhuA21
  lacY1	7.79	1	lacY1
  glnX44(AS)	14.99	1	glnX44(AS)
  LAM-	17.40	1	λ-
  thyA6	63.86	1	thyA6
  malA49	76.50	1	malA49
  gyrB41(Const)	83.53	1	gyrB41(Const)
  thiE1	90.34	1	thiE1
  deoC1	99.48	1	deoC1
  ilv-655	1000.00	1	ilv-655
  LAMR	1000.00	1	λR

  
  
• Comments:
  • The locus of the Cou^R mutation described in the paper below is now designated gyrB.
• References:
  • Gellert, M., M.H. O'Dea, A. Itoh, J.-I. Tomizawa 1976. Novobiocin and coumermycin inhibit DNA supercoiling catalyzed by DNA gyrase. Proc.Natl.Acad.Sci.USA 73:4474-4478
  
  

  Printable Strain Report