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

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Strain WH-1

• CGSC#: 4612
• Strain Designation

  Designation	Source	Preference
  WH-1	Hoffman & Wilhelm	1

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

  Mutation	Location	Certainty	Display
  phoA4(Am)	8.64	1	phoA4(Am)
  trp-37	28.00	1	trp-37
  his-45	45.01	1	his-45
  recA1	60.80	1	recA1
  rpsL144(strR)	74.84	1	rpsL144(strR)
  valR116	1000.00	1	valR116

  
  
• Comments:
• Episome/Plasmid: F196

  Plasmid Markers/Mutations:
  serU132(AS)

• References:
  • Hoffman, E.P., R. Wilhelm 1970. Genetic mapping and dominance of the amber suppressor, Su1 (supD) in Escherichia coli K-12. J.Bacteriol. 103:32-36
  
  

  To request this strain visit the ECGRC website.

  
  

  Printable Strain Report