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

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Strain K403

• CGSC#: 7782
• Strain Designation

  Designation	Source	Preference
  K403		1

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

  Mutation	Location	Certainty	Display
  LAM-	17.40	1	λ-
  tyrT58(AS)	27.74	1	tyrT58(AS)
  mel-1	93.54	1	mel-1

  
  
• Comments:
  • This strain is Y-Mel cured of λ
• References:
  • Goldberg, A.R., M. Howe 1969. New Mutations in the S cistron of Bacteriophage Lambda Affecting Host Cell Lysis. Virology 38:200-202
  
  

  Printable Strain Report