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

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Strain SC18

• CGSC#: 7285
• Strain Designation

  Designation	Source	Preference
  SC18	Ephrati-Elizur E.	1

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

  Mutation	Location	Certainty	Display
  thr-1	0.01	1	thr-1
  psu-1	1.54	1	psu-1
  leuB6(Am)	1.74	1	leuB6(Am)
  DE(gpt-proA)62	5.51	1	Δ(gpt-proA)62
  lacY1	7.79	1	lacY1
  LAM-	17.40	1	λ-
  tyrT5888(AS)	27.74	1	tyrT5888(AS)
  hisG4(Oc)	45.01	1	hisG4(Oc)
  rpsL31(strR)	74.84	1	rpsL31(strR)
  argE3(Oc)	89.48	1	argE3(Oc)

  
  
• Comments:
  • This strain shares 7 of the markers of AB1157, and if related it may carry these additional markers: xylA5, mtl-1, thi-1, araC14, tsx-33.
• References:
  • Ephrati-Elizur, E. 1993. A mutation in a new gene of Escherichia coli, psu, requires secondary mutations for survival: psu mutants express a pleiotropic suppressor phenotype. J.Bacteriol. 175:207-213
  
  

  Printable Strain Report