E. coli Genetic Resources at Yale
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Strain JF703

• CGSC#: 6046
• Strain Designation

  Designation	Source	Preference
  JF703	Foulds J.	1

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

  Mutation	Location	Certainty	Display
  lacY29	7.79	1	lacY29
  proC24	8.71	1	proC24
  tsx-63	9.28	1	tsx-63
  purE41	11.90	1	purE41
  LAM-	17.40	1	λ-
  ompF254	21.24	1	ompF254
  his-53	45.01	1	his-53
  rpsL97(strR)	74.84	1	rpsL97(strR)
  xyl-14	80.30	1	xyl-14
  metB65	88.94	1	metB65
  cycA1	95.44	1	cycA1
  cycB2	1000.00	0	cycB2
  ilv-277	1000.00	1	ilv-277

  
  
• Comments:
  • This strain lacks protein la.
• References:
  • Chai, TJ, J Foulds 1977. Escherichia coli K-12 tolF mutants: alterations in protein composition of the outer membrane. J. Bacteriol. 130(2):781-6.
  
  

  Printable Strain Report