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

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Strain χ462

• CGSC#: 6460
• Strain Designation

  Designation	Source	Preference
  χ462	Curtiss R.	1
  chi462		2

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

  Mutation	Location	Certainty	Display
  araC14	1.52	1	araC14
  leuB6(Am)	1.74	1	leuB6(Am)
  secA206(aziR)	2.33	1	secA206(aziR)
  fhuA23	3.61	1	fhuA23
  proA180	5.62	1	proA180
  lacZ36	7.81	1	lacZ36
  tsx-67	9.28	1	tsx-67
  purE42	11.90	1	purE42
  glnX44(AS)	14.99	1	glnX44(AS)
  LAM-	17.40	1	λ-
  trpE38	28.44	1	trpE38
  lysA23	64.14	1	lysA23
  rpsL109(strR)	74.84	1	rpsL109(strR)
  xylA5	80.34	1	xylA5
  mtl-1	81.26	1	mtl-1
  metE70	86.45	1	metE70
  thiE1	90.34	1	thiE1

  
  
• Comments:
• References:
  • Berg, CM, R Curtiss 1967. Transposition derivatives of an Hfr strain of Escherichia coli K-12. Genetics 56(3):503-25.
  
  

  Printable Strain Report