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

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Strain KL209

• CGSC#: 4315
• Strain Designation

  Designation	Source	Preference
  KL209	Cappello M.C.	1

  
  
• Sex(Hfr,F+,F-,or F'): Hfr
• Hfr Point of Origin#: 18
• PO Map Position: 91.46
• Direction of Marker Transfer: Counterclockwise
• 5 Mutations:

  Mutation	Location	Certainty	Display
  glnX44(AS)	14.99	1	glnX44(AS)
  LAM-	17.40	1	λ-
  rfbC1	45.43	1	rfbC1
  thiE1	90.34	1	thiE1
  malK16(LamR)	92.00	1	malK16(λR)

  
  
• Comments:
  • The F factor is integrated within the malK locus in this Hfr; other markers: left argE right purA
• References:
  • Low, K.B. 1973. Rapid mapping of conditional and auxotrophic mutants of Escherichia coli K-12. J.Bacteriol. 113:798-812
  
  

  Printable Strain Report