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

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Strain KL190

• CGSC#: 4363
• Strain Designation

  Designation	Source	Preference
  KL190	Cappello M.C.	1

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

  Mutation	Location	Certainty	Display
  galK35	16.99	1	galK35
  LAM-	17.40	1	λ-
  pyrD34	21.64	1	pyrD34
  trpC45	28.38	1	trpC45
  his-68	45.01	1	his-68
  thyA33	63.86	1	thyA33
  thyA25	63.86	1	thyA25
  rpsL118(strR)	74.84	1	rpsL118(strR)
  malT1(LamR)	76.54	1	malT1(λR)
  xyl-7	80.34	1	xyl-7
  mtlA2	81.26	1	mtlA2
  thiE1	90.34	1	thiE1

  
  
• Comments:
  • In Lyophil Only
  • Some of the allele numbers are given incorrectly in the reference. This strain is said to be suppressor-free.
• References:
  • Godson, GN 1973. Isolation and partial characterization of temperature-sensitive mutants in ten loci that affect cell membrane synthesis in Escherichia coli: isolation and genetic sorting. J. Bacteriol. 113(2):813-24.
  
  

  Printable Strain Report