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

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Strain ASH101

• CGSC#: 5816
• Strain Designation

  Designation	Source	Preference
  ASH101	Holland I.B.	1

  
  
• Sex(Hfr,F+,F-,or F'): Hfr
• Hfr Point of Origin#: 129
• PO Map Position: 8.60
• Direction of Marker Transfer: Clockwise
• 5 Mutations:

  Mutation	Location	Certainty	Display
  Sfa(att)7	13.00	1	Sfa(att)7
  thyA117	63.86	1	thyA117
  rpsL228(strR)	74.84	1	rpsL228(strR)
  metB1	88.94	1	metB1
  creD101	99.93	1	creD101

  
  
• Comments:
  • Transfers predominantly from PO129 but PO130 may also be present.
• References:
  • Buxton, R.S., I.B. Holland 1973. Genetic studies of tolerance to colicin E2 in Escherichia coli K12. I. Re-location and dominance relationships of cet mutations. Mol.Gen.Genet. 127:69-88
  
  

  Printable Strain Report