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

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Strain MI1

• CGSC#: 6677
• Strain Designation

  Designation	Source	Preference
  MI1	Iaccarino M.	1

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

  Mutation	Location	Certainty	Display
  ileS1	0.48	1	ileS1
  trpA36	28.33	1	trpA36
  argH1(del)	89.55	1	ΔargH1

  
  
• Comments:
  • We have not been able to trace the exact derivation of this strain. From what is known, it might be expected to carry a tsx marker and a tyrT marker, also.
• References:
  • Iaccarino, M., P.E. Berg 1971. Isoleucine auxotrophy as a consequence of a mutationally altered isoleucyl-transfer ribonucleic acid synthetase. J.Bacteriol. 105:527-537
  
  

  Printable Strain Report