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

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Strain ES1

• CGSC#: 5025
• Strain Designation

  Designation	Source	Preference
  ES1	Seeberg E.	1

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

  Mutation	Location	Certainty	Display
  lacY1 or lacZ53(Am)	8.00	1	lacY1 or lacZ53(Am)
  uvrC34	42.91	1	uvrC34
  rpsL31(strR) or rpsL151(strR)	73.00	1	rpsL31(strR) or rpsL151(strR)
  polA12(ts)	87.18	1	polA12(ts)

  
  
• Comments:
• References:
  
  

  Printable Strain Report