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

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Strain PM61R

• CGSC#: 6629
• Strain Designation

  Designation	Source	Preference
  PM61R	Rodolakis A.	1

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

  Mutation	Location	Certainty	Display
  thr-1	0.01	1	thr-1
  leuB6(Am)	1.74	1	leuB6(Am)
  fhuA2::IS2	3.61	1	fhuA2::IS2
  lacY1	7.79	1	lacY1
  glnX44(AS)	14.99	1	glnX44(AS)
  gal-6	16.96	1	gal-6
  LAM-	17.40	1	λ-
  rpsL135(strR)	74.84	1	rpsL135(strR)
  xyl-7	80.34	1	xyl-7
  mtlA2	81.26	1	mtlA2
  envC61	81.57	1	envC61
  thiE1	90.34	1	thiE1

  
  
• Comments:
  • It grows better than did the original culture (or cultures revived from storage in the lyophilized state). It has also become Mal⁺.
  • This culture of strain PM61 has been maintained in vegetative culture since the strain was isolated.
• References:
  • Rodolakis, A., F. Casse, J. Starka 1974. Morphological mutants of Escherichia coli K-12. Mapping of the envC mutation. Mol.Gen.Genet. 130:177-181
  
  

  Printable Strain Report