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

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Strain JP2144

• CGSC#: 5448
• Strain Designation

  Designation	Source	Preference
  JP2144	Pittard A.J.	1

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

  Mutation	Location	Certainty	Display
  tsx-84	9.28	1	tsx-84
  LAM-	17.40	1	λ-
  trpA9605(Am)	28.33	1	trpA9605(Am)
  tyrR366	29.85	1	tyrR366
  his-85(Am)	45.01	1	his-85(Am)
  IN(rrnD-rrnE)1	73.74	1	IN(rrnD-rrnE)1
  ilv-632	1000.00	1	ilv-632

  
  
• Comments:
• References:
  • Camakaris, H, J Pittard 1973. Regulation of tyrosine and phenylalanine biosynthesis in Escherichia coli K-12: properties of the tyrR gene product. J. Bacteriol. 115(3):1135-44.
  
  

  To request this strain visit the ECGRC website.

  
  

  Printable Strain Report