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

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Strain JP2608

• CGSC#: 5481
• Strain Designation

  Designation	Source	Preference
  JP2608	Pittard A.J.	1
  JP2388		3

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

  Mutation	Location	Certainty	Display
  pro-48	5.90	1	pro-48
  tsx-84	9.28	1	tsx-84
  LAM-	17.40	1	λ-
  trpA9605(Am)	28.33	1	trpA9605(Am)
  his-85(Am)	45.01	1	his-85(Am)
  trpR55	99.81	1	trpR55
  ilv-632	1000.00	1	ilv-632

  
  
• Comments:
  • The amber supprossor supU79 on the episome is now called trpT179. This strain was constructed to replace strain LS446a the original supU79 strain.
• Episome/Plasmid: F14-15

  Plasmid Markers/Mutations:
  trpT179(AS)

• References:
  • Soll, L, P Berg 1969. Recessive lethals: a new class of nonsense suppressors in Escherichia coli. Proc. Natl. Acad. Sci. U.S.A. 63(2):392-9.
  
  

  To request this strain visit the ECGRC website.

  
  

  Printable Strain Report