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

Mutation lacZ332(Fs)

• Name: lacZ332(Fs)
• Type: Unknown
• Mutation of Gene: lacZ
• Approx. Map Location: 7.81
• Synonyms

  Designation	Where Used
  lac32	Hoess & Herman 1975 J. Bacteriol 122:474
  lacZL32	Hoess & Herman 1975 J. Bacteriol

  
  
• Properties

  Property	Symbol
  Frameshift mutation	Fs

  
  
• Comments
  • is called lacZ_L32 in the paper cited.
• References
  • Hoess, RH, RK Herman 1975. Isolation and characterization of mutator strains of Escherichia coli K-12. J. Bacteriol. 122(2):474-84.
• 3 Strains Carrying This Mutation

  Name	Mutations	Genotype
  RH214	12	F-, leu-57(Fs), lacZ332(Fs), λ-, trp-76(Fs), his-204(Fs), argA76(Fs), rpsL135(strR), malT1(λR), xyl-7, mtlA2, ilv-677(Fs), thiE1
  BJW95	13	F-, leu-57(Fs), lacZ332(Fs), λ-, trp-76(Fs), his-204(Fs), argA76(Fs), zge-228::Tn10, rpsL135(strR), malT1(λR), xyl-7, mtlA2, thiE1, ilv-667(Fs)
  RH213	13	F-, leu-57(Fs), lacZ332(Fs), λ-, trp-76(Fs), his-204(Fs), argA76(Fs), mutH34, rpsL135(strR), malT1(λR), xyl-7, mtlA2, ilv-677(Fs), thiE1