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

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Strain AB4117

• CGSC#: 4117
• Strain Designation

  Designation	Source	Preference
  AB4117	Adelberg E.A.	1

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

  Mutation	Location	Certainty	Display
  araC14	1.52	1	araC14
  lacY1	7.79	1	lacY1
  tsx-57	9.28	1	tsx-57
  glnX44(AS)	14.99	1	glnX44(AS)
  galK2(Oc)	16.99	1	galK2(Oc)
  alaS5(ts)	60.73	1	alaS5(ts)
  metC56	67.91	1	metC56
  xyl-7 or xylA5	80.30	1	xyl-7 or xylA5
  thiE1	90.34	1	thiE1
  tfr-5	1000.00	1	tfr-5

  
  
• Comments:
  • alaS5 is a temperature-sensitive mutation.
• Episome/Plasmid: F8

  Plasmid Markers/Mutations:

• References:
  • Theall, G, KB Low, D Soll 1977. Suppression of a defective alanyl-tRNA synthetase in Escherichia coli: a compensatory mutation to high alanine affinity. Mol. Gen. Genet. 156(2):221-7.
  
  

  Printable Strain Report