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

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Strain NZN111

• CGSC#: 7726
• Strain Designation

  Designation	Source	Preference
  NZN111	Clark D.P.	1

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

  Mutation	Location	Certainty	Display
  LAM-	17.40	1	λ-
  pfl-2(del)::Cm	20.45	1	Δpfl-2::Cm
  ldhA20::kan	31.04	1	ldhA20::kan
  rpoS396(Am)	61.75	0	rpoS396(Am)
  rph-1	82.20	1	rph-1

  
  
• Comments:
  • pfl ldhA double mutants cannot grow anaerobically on any sugar or sugar alcohol even when supplemented with acetate.
• References:
  • Bunch, P.K., F. Mat-Jan, N. Lee, D.P. Clark 1997. The ldhA gene encoding the fermentative lactate dehydrogenase of Escherichia coli. Microbiology 143:187-195
  
  

  Printable Strain Report