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

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Strain JP1228

• CGSC#: 6703
• Strain Designation

  Designation	Source	Preference
  JP1228	Egan & Russell	1

  
  
• Sex(Hfr,F+,F-,or F'): Hfr
• Hfr Point of Origin#: 1
• PO Map Position: 96.80
• Direction of Marker Transfer: Clockwise
• 6 Mutations:

  Mutation	Location	Certainty	Display
  galE45(GalS)	17.03	1	galE45(GalS)
  LAM-	17.40	1	λ-
  envQ397(ts)	60.66	1	envQ397(ts)
  relA1	62.71	1	relA1
  spoT1	82.34	1	spoT1
  thiE1	90.34	1	thiE1

  
  
• Comments:
• References:
  • Egan, A.F., R.R.B. Russell 1973. Conditional mutations affecting the cell envelope of Escherichia coli K-12. Genet.Res. 21:139-152
  
  

  To request this strain visit the ECGRC website.

  
  

  Printable Strain Report