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

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Strain JR28

• CGSC#: 5673
• Strain Designation

  Designation	Source	Preference
  JR28	Portalier R.	1

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

  Mutation	Location	Certainty	Display
  lacY1 or lacZ4	8.00	1	lacY1 or lacZ4
  tsx-64	9.28	0	tsx-64
  glnX44(AS)	14.99	0	glnX44(AS)
  gal-6	16.96	1	gal-6
  hisG1	45.01	1	hisG1
  thyA3	63.86	1	thyA3
  metC69	67.91	1	metC69
  rpsL8 or rplL9(L?) or rpsL17	73.00	1	rpsL8 or rplL9(L?) or rpsL17
  malT1(LamR)	76.54	1	malT1(λR)
  uxuA1	98.06	1	uxuA1

  
  
• Comments:
• References:
  • Portalier, R., J.M. Robert-Baudouy, F. Stoeber 1972. Mol.Gen.Genet. 118:335-0
  
  

  To request this strain visit the ECGRC website.

  
  

  Printable Strain Report