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

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Strain CS419

• CGSC#: 5853
• Strain Designation

  Designation	Source	Preference
  CS419	Somerville C.R.	1

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

  Mutation	Location	Certainty	Display
  araC14	1.52	1	araC14
  leuB6(Am)	1.74	1	leuB6(Am)
  lacZ36	7.81	1	lacZ36
  proC32	8.71	1	proC32
  LAM-	17.40	0	λ-
  hisF860(Stable)	45.13	1	hisF860(Stable)
  cysJ43	62.25	1	cysJ43
  thyA54	63.86	1	thyA54
  rpsE2015(SpcR)	74.20	1	rpsE2015(SpcR)
  rpsL109(strR)	74.84	1	rpsL109(strR)
  pyrE41	82.19	1	pyrE41
  gpp-1	85.37	1	gpp-1
  thiE1	90.34	0	thiE1

  
  
• Comments:
• References:
  • Somerville, C.R., A. Ahmed 1979. Mutants of Escherichia coli defective in the degradation of guanosine 5'-triphosphate, 3'-diphosphate (pppGpp). Mol.Gen.Genet. 169:315-323
  
  

  Printable Strain Report