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

About the CGSC

• CGSC Home
• Scope of the Collection

Searching the CGSC Database

• Help With Query Forms
• Strain Query
• Mutation Query
• Gene/Site Query
• Gene Product Query
• Reference Query
• Query Help
• Info on Genetic Nomenclature

How to Request Strains or Information

• Reviving Strains
• Contact Information

Strain Hfr 3000 U482

• CGSC#: 5081
• Strain Designation

  Designation	Source	Preference
  Hfr 3000 U482	Jacob F.	1
  HfrC U482		2
  HfrH U482		2

  
  
• 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
  LAM-	17.40	1	λ-
  e14-	26.00	1	e14-
  relA1	62.71	1	relA1
  asd-1	76.98	1	asd-1
  spoT1	82.34	1	spoT1
  thiE1	90.34	1	thiE1

  
  
• Comments:
  • Requires diaminopimelic acid for growth in rich medium.
• References:
  • Hatfield, D., M. Hofnung, M. Schwartz 1969. Genetic analysis of the maltose A region in Escherichia coli. J.Bacteriol. 98:559-567
  
  

  Printable Strain Report