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 BW23473/F+

• CGSC#: 14191
• Strain Designation

  Designation	Source	Preference
  BW23473/F+	Wanner B.L.	1

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

  Mutation	Location	Certainty	Display
  DE(argF-lac)169	6.21	1	Δ(argF-lac)169
  uidA3(del)::pir+	36.48	1	ΔuidA3::pir+
  recA1	60.80	1	recA1
  rpoS396(Am)	61.75	0	rpoS396(Am)
  endA9(del-ins)::FRT	66.57	1	endA9(del-ins)::FRT
  rph-1	82.20	1	rph-1
  hsdR514	98.74	1	hsdR514
  rob-1	99.85	1	rob-1
  creC510	99.89	1	creC510

  
  
• Comments:
  • An F+ version of BW23473 constructed by the CGSC
• References:
  • Lu, F., M.A. Schumacher, D.N. Arvidson, A. Haldimann, B.L. Wanner, H. Zalkin, R.G. Brennan 1998. Structure-based redesign of corepressor specificity of the Escherichia coli purine repressor by substitution of residue 190. Biochemistry 37:971-982
  • Haldimann, A., L.L. Daniels, B.L. Wanner 1998. Use of new methods for construction of tightly regulated arabinose and rhamnose promoter fusions in studies of the Escherichia coli phosphate regulon. J.Bacteriol. 180:1277-1286
  • Haldimann, A, BL Wanner 2001. Conditional-replication, integration, excision, and retrieval plasmid-host systems for gene structure-function studies of bacteria. J. Bacteriol. 183(21):6384-93.
  
  

  Printable Strain Report