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 EJJ320

• CGSC#: 6778
• Strain Designation

  Designation	Source	Preference
  EJJ320	Johnson E.J.	1

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

  Mutation	Location	Certainty	Display
  lacY1	7.79	1	lacY1
  tsx-29	9.28	0	tsx-29
  glnX44(AS)	14.99	0	glnX44(AS)
  galK2(Oc)	16.99	1	galK2(Oc)
  manA4	36.35	0	manA4
  thrS1029	38.77	1	thrS1029
  rpsL700(strR)	74.84	1	rpsL700(strR)
  mtl-1	81.26	1	mtl-1
  argE3(Oc)	89.48	1	argE3(Oc)

  
  
• 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