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 FRAG-5

• CGSC#: 4832
• Strain Designation

  Designation	Source	Preference
  FRAG-5	Epstein W.	1

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

  Mutation	Location	Certainty	Display
  lacZ82(Am)	7.81	1	lacZ82(Am)
  DE(kdpC-kdpA)18	15.59	1	Δ(kdpC-kdpA)18
  LAM-	17.40	1	λ-
  rha-4	88.00	1	rha-4
  thiE1	90.34	1	thiE1
  gal-33	1000.00	1	gal-33

  
  
• Comments:
  • The deletion of kdpABC has been called kdpABC5.
• References:
  • Epstein, W, M Davies 1970. Potassium-dependant mutants of Escherichia coli K-12. J. Bacteriol. 101(3):836-43.
  
  

  Printable Strain Report