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

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Strain JRG861a

• CGSC#: 5519
• Strain Designation

  Designation	Source	Preference
  JRG861a	Guest J.R.	1

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

  Mutation	Location	Certainty	Display
  gal-25	17.00	1	gal-25
  LAM-	17.40	1	λ-
  trpA9761(Am)	28.33	1	trpA9761(Am)
  fnr-1	30.11	1	fnr-1
  IN(rrnD-rrnE)1	73.74	1	IN(rrnD-rrnE)1
  rpsL195(strR)	74.84	1	rpsL195(strR)
  iclR7(Const)	90.97	1	iclR7(Const)
  trpR72(Am)	99.81	1	trpR72(Am)

  
  
• Comments:
• References:
  • Lambden, PR, JR Guest 1976. Mutants of Escherichia coli K12 unable to use fumarate as an anaerobic electron acceptor. J. Gen. Microbiol. 97(2):145-60.
  
  

  To request this strain visit the ECGRC website.

  
  

  Printable Strain Report