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

About the CGSC

• CGSC Home
• Scope of the Collection

Searching the CGSC Database

• Help With Query Forms
• Strain Query
• Mutation Query
• Gene/Site Query
• Gene Product Query
• Reference Query
• Query Help
• Info on Genetic Nomenclature

How to Request Strains or Information

• Reviving Strains
• Contact Information

Strain JF694

• CGSC#: 6042
• Strain Designation

  Designation	Source	Preference
  JF694	Foulds J.	1

  
  
• Sex(Hfr,F+,F-,or F'): F-
• 15 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
  ompC263	49.79	1	ompC263
  rpsL97(strR)	74.84	1	rpsL97(strR)
  xyl-14	80.30	1	xyl-14
  phoS-104	84.00	1	phoS-104
  metB65	88.94	1	metB65
  cycA1	95.44	1	cycA1
  ilv-277	1000.00	1	ilv-277
  cycB2	1000.00	0	cycB2

  
  
• Comments:
  • This strain lacks proteins la and lb and has protein E.
• References:
  • Foulds, J, TJ Chai 1978. New major outer membrane proteins found in an Escherichia coli tolF mutant resistant to bacteriophage TuIb. J. Bacteriol. 133(3):1478-83.
  
  

  To request this strain visit the ECGRC website.

  
  

  Printable Strain Report