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 1000

• CGSC#: 5121
• Strain Designation

  Designation	Source	Preference
  1000	Hoffmann-Berling H.	1

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

  Mutation	Location	Certainty	Display
  glnX44(AS)	14.99	1	glnX44(AS)
  LAM-	17.40	1	λ-
  rfbC1	45.43	0	rfbC1
  spoT1	82.34	0	spoT1
  thiE1	90.34	1	thiE1

  
  
• Comments:
  • In Lyophil Only
  • Use #4452.
• References:
  • Durwald, H., H. Hoffmann-Berling 1968. Endonuclease I-deficient and ribonuclease I-deficient Escherichia coli mutants. J.Mol.Biol. 34:331-346
  
  

  Printable Strain Report