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

About the CGSC

• CGSC Home
• Scope of the Collection
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Searching the CGSC Database

• Help With Query Forms
• Strain Query
• Mutation Query
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• Info on Genetic Nomenclature

How to Request Strains or Information

• Contact Information
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Other CGSC Information

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

Other Links

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Funded by a grant from the National Science Foundation

Mutation int P22

• Name: int P22
• Type: Unknown
• Approx. Map Location: 1000.00
• Comments
• References