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

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Strain AB1049

• CGSC#: 1049
• Strain Designation

  Designation	Source	Preference
  AB1049	Adelberg E.A.	1

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

  Mutation	Location	Certainty	Display
  lacY1 or lacZ4	8.00	1	lacY1 or lacZ4
  tsx-6	9.28	1	tsx-6
  galK2(Oc)	16.99	1	galK2(Oc)
  xylA5	80.34	1	xylA5
  ilvC7	85.26	1	ilvC7
  argE3(Oc)	89.48	1	argE3(Oc)
  thiE1	90.34	1	thiE1
  tfr-3	1000.00	1	tfr-3

  
  
• Comments:
• Episome/Plasmid: F14-23

  Plasmid Markers/Mutations:
  ilvP-273

• References:
  • Ramakrishnan, T., E.A. Adelberg 1964. Regulatory mechanisms in the biosynthesis of isoleucine and valine. I. Genetic derepression of enzyme formation. J.Bacteriol. 87:566-573
  • Ramakrishnan, T., E.A. Adelberg 1965. Regulatory mechanisms in the biosynthesis of isoleucine and valine. II. Identification of two operator genes. J.Bacteriol. 89:654-660
  
  

  Printable Strain Report