E. coli Genetic Resources at Yale
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Strain S109

• CGSC#: 4927
• Strain Designation

  Designation	Source	Preference
  S109	Schmitt R.	1

  
  
• Sex(Hfr,F+,F-,or F'): Hfr
• Hfr Point of Origin#: 2A
• PO Map Position: 12.20
• Direction of Marker Transfer: Counterclockwise
• 4 Mutations:

  Mutation	Location	Certainty	Display
  relA1	62.71	1	relA1
  spoT1	82.34	1	spoT1
  metB1	88.94	1	metB1
  melC2	93.50	1	melC2

  
  
• Comments:
• References:
  • Schmitt, R 1968. Analysis of melibiose mutants deficient in alpha-galactosidase and thiomethylgalactoside permease II in Escherichia coli K-12. J. Bacteriol. 96(2):462-71.
  
  

  Printable Strain Report