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 SQ22

• CGSC#: 12335
• Strain Designation

  Designation	Source	Preference
  SQ22	Quan	1

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

  Mutation	Location	Certainty	Display
  LAM-	17.40	1	λ-
  rph-1	82.20	1	rph-1
  DE(rrsA-rrfA)782(::kan)	86.94	1	Δ(rrsA-rrfA)782(::kan)

  
  
• Comments:
• References:
  • Quan, S, O Skovgaard, CL Squires 2010. Escherichia coli Ribosomal RNA deletion strain. unpublished results :0-0.
  
  

  Printable Strain Report