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

Strain GT300

• CGSC#: 6698
• Strain Designation

  Designation	Source	Preference
  GT300		1

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

  Mutation	Location	Certainty	Display
  araBAD-0	1.40	1	araBAD-0
  leu-0	1.80	1	leu-0
  pro-0	5.60	1	pro-0
  lacY0(Am)	7.79	1	lacY0(Am)
  trpB0	28.35	1	trpB0
  his-0	44.00	1	his-0
  rpsL(strR)	74.84	1	rpsL(strR)
  mal-0	75.00	0	mal-0

  
  
• Comments:
• References:
  • Johnson, E.J., G.N. Cohen, I. Saint-Girons 1977. Threonyl-transfer ribonucleic acid synthetase and the regulation of the threonine operon in Escherichia coli. J.Bacteriol. 129:66-70
  
  

  Printable Strain Report