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

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Strain EP431

• CGSC#: 7973
• Strain Designation

  Designation	Source	Preference
  EP431	Schuldiner S.	1

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

  Mutation	Location	Certainty	Display
  DE(lacY-lacZ)9998	7.77	1	Δ(lacY-lacZ)9998
  nhaB3(del)::Cm	26.57	1	ΔnhaB3::Cm
  rpsL-(strR)	74.84	1	rpsL-(strR)
  melB-(ts,LiD)	93.57	1	melB-(ts,LiD)
  zjd-2334::Tn10	93.70	1	zjd-2334::Tn10

  
  
• Comments:
  • Because of the presence of NhaA, this nhaB mutant is not Na-sensitive.
• References:
  • Pinner, E., Y. Kotler, E. Padan, S. Schuldiner 1993. Physiological role of nhaB, a specific Na+/H+ antiporter in Escherichia coli. J.Biol.Chem. 268:1729-1734
  
  

  To request this strain visit the ECGRC website.

  
  

  Printable Strain Report