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

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Strain AB3257

• CGSC#: 3257
• Strain Designation

  Designation	Source	Preference
  AB3257	Pittard A.J.	1

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

  Mutation	Location	Certainty	Display
  DE(gpt-proA)62	5.51	1	Δ(gpt-proA)62
  lacY1	7.79	1	lacY1
  tsx-358	9.28	1	tsx-358
  glnX44(AS)	14.99	1	glnX44(AS)
  aroG365	16.92	1	aroG365
  galK2(Oc)	16.99	1	galK2(Oc)
  aroH367	38.51	1	aroH367
  hisG4(Oc)	45.01	1	hisG4(Oc)
  rfbC1	45.43	1	rfbC1
  aroF363	59.02	1	aroF363
  rpsL712(strR)	74.84	1	rpsL712(strR)
  xylA5	80.34	1	xylA5
  mtl-1	81.26	1	mtl-1
  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:
• References:
  • Wallace, BJ, J Pittard 1969. Regulation of 3-deoxy-D-arabino-heptulosonic 7-phosphate acid synthetase activity in relation to the synthesis of the aromatic vitamins in Escherichia coli K-12. J. Bacteriol. 99(3):707-12.
  
  

  Printable Strain Report