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

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Strain GS20

• CGSC#: 6150
• Strain Designation

  Designation	Source	Preference
  GS20	Silhavy T.J.	1

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

  Mutation	Location	Certainty	Display
  DE(gpt-lac)5	5.51	1	Δ(gpt-lac)5
  LAM-	17.40	1	λ-
  flhD5301	42.59	0	flhD5301
  DE(fruK-yeiR)725(fruA25)	48.70	0	Δ(fruK-yeiR)725(fruA25)
  relA1	62.71	0	relA1
  rpsL150(strR)	74.84	1	rpsL150(strR)
  rpoB324(rifR)	90.08	1	rpoB324(rifR)
  thiE1	90.34	0	thiE1
  metA28	90.79	1	metA28
  lamB20::Tn5	91.51	1	lamB20::Tn5
  deoC1	99.48	0	deoC1

  
  
• Comments:
• References:
  • Guarente, L.P., R.R. Isberg, M. Syvanen, T.J. Silhavy 1980. Conferral of transposable properties to a chromosomal gene in Escherichia coli. J.Mol.Biol. 141:235-248
  
  

  Printable Strain Report