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

About the CGSC

• CGSC Home
• Scope of the Collection
• The Database
• Privacy Policy
• Acknowledgment of Support

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

• Contact Information
• Charges
• Reviving Strains
• Strains Not Found?

Other CGSC Information

• FAQ on Procedures
• Current Working Map
• 1998 MMBR Map
• 1998 MMBR Gene List
• Map Diagrams (PDFs)

Other Links

• E. coli Links
• Other Stock Collections
• Other Bio Links
• Yale Web

Funded by a grant from the National Science Foundation

Mutation purB68

• Name: purB68
• Type: Unknown
• Mutation of Gene: purB
• Approx. Map Location: 25.65
• Comments
• References
• 2 Strains Carrying This Mutation

  Name	Mutations	Genotype
  S\O200	5	F-, purB68, Δ(fumC-nth)84, relA1, rpsL254(strR), metB1
  S\O333	5	F-, purB68, add-6, relA1, rpsL254(strR), metB1