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

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Strain NK5507

• CGSC#: 6168
• Strain Designation

  Designation	Source	Preference
  NK5507	Kleckner N.	1

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

  Mutation	Location	Certainty	Display
  DE(gpt-lac)5	5.51	1	Δ(gpt-lac)5
  thyA0	63.86	1	thyA0
  rpsL999(strR)	74.84	1	rpsL999(strR)

  
  
• Comments:
  • lacIp4000 is called lacI^Q by B. Muller-Hill. lacZp4008 is called lacL8 by J. Beckwith et al.
  • The derivation of the host strain has not been traced. J.Miller F-prime and background strain?
• Episome/Plasmid: F128-11

  Plasmid Markers/Mutations:
  lacIp-4000(lacIQ)
  lacZp-4008(L8)
  lacI4500::Tn10

• References:
  
  

  To request this strain visit the ECGRC website.

  
  

  Printable Strain Report