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

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Strain RFS857

• CGSC#: 5737
• Strain Designation

  Designation	Source	Preference
  RFS857	Schleif R.	1

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

  Mutation	Location	Certainty	Display
  thr-1	0.01	1	thr-1
  araB857(polar)	1.47	1	araB857(polar)
  leuB6(Am)	1.74	1	leuB6(Am)
  DE(codB-lacI)3	7.60	1	Δ(codB-lacI)3
  tsx-274	9.28	1	tsx-274
  LAM-	17.40	1	λ-
  gyrA111(NalR)	50.33	1	gyrA111(NalR)
  recA111	60.80	1	recA111
  relA1	62.71	0	relA1
  thiE1	90.34	1	thiE1

  
  
• Comments:
• References:
  • Schleif, R 1972. Fine-structure deletion map of the Escherichia coli L-arabinose operon. Proc. Natl. Acad. Sci. U.S.A. 69(11):3479-84.
  
  

  Printable Strain Report