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 dhfr

• Name: dhfr
• Type: Unknown
• Approx. Map Location: 1000.00
• Properties

  Property	Symbol
  trimethoprim resistant

  
  
• Comments
• References