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

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Strain KL333

• CGSC#: 4337
• Strain Designation

  Designation	Source	Preference
  KL333	Cappello M.C.	1

  
  
• Sex(Hfr,F+,F-,or F'): Hfr
• Hfr Point of Origin#: 2A
• PO Map Position: 12.20
• Direction of Marker Transfer: Counterclockwise
• 4 Mutations:

  Mutation	Location	Certainty	Display
  leu-40	1.70	0	leu-40
  DE(aroP-aceF)73	2.58	1	Δ(aroP-aceF)73
  lacZ608(Am)	7.81	1	lacZ608(Am)
  LAM-	17.40	1	λ-

  
  
• Comments:
• References:
  • Newton, W.A., J.R. Beckwith, D. Zipser, S. Brenner 1965. Nonsense mutants and polarity in the lac operon of Escherichia coli. J.Mol.Biol. 14:290-296
  • Zipser, D, S Zabell, J Rothman, T Grodzicker, M Wenk 1970. Fine structure of the gradient of polarity in the z gene of the lac operon of Escherichia coli. J. Mol. Biol. 49(1):251-4.
  • Norkin, L.C. 1970. Marker-specific effects in genetic recombination. J.Mol.Biol. 51:633-655
  
  

  Printable Strain Report