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

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Strain S31

• CGSC#: 4859
• Strain Designation

  Designation	Source	Preference
  S31	Schlessinger D.	1
  N181-S31	Schlessinger D.	2

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

  Mutation	Location	Certainty	Display
  LAM-	17.40	1	λ-
  e14-	26.00	1	e14-
  relA1	62.71	1	relA1
  rpsL137(strR)	74.84	1	rpsL137(strR)
  thiE1	90.34	1	thiE1
  sud-24	1000.00	1	sud-24
  met-73	1000.00	1	met-73

  
  
• Comments:
  • Lyophil Opened 5/3/2016
• References:
  • Mangiarotti, G, D Apirion, D Schlessinger 1966. Selection of sucrose-dependent Escherichia coli to obtain envelope mutants and fragile cultures. Science 153(738):892-4.
  
  

  Printable Strain Report