E. coli Genetic Resources at Yale
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Strain GE1376

• CGSC#: 7264
• Strain Designation

  Designation	Source	Preference
  GE1376	Eggertsson G.	1

  
  
• Sex(Hfr,F+,F-,or F'): Hfr
• Hfr Point of Origin#: 12
• PO Map Position: 68.80
• Direction of Marker Transfer: Clockwise
• 10 Mutations:

  Mutation	Location	Certainty	Display
  thr-1	0.01	1	thr-1
  leuB6(Am)	1.74	1	leuB6(Am)
  panD2	3.15	1	panD2
  hemL206	3.74	1	hemL206
  lacZ4	7.81	1	lacZ4
  glnX44(AS)	14.99	1	glnX44(AS)
  LAM-	17.40	1	λ-
  rfbC1	45.43	1	rfbC1
  rpsL8	74.84	1	rpsL8
  thiE1	90.34	1	thiE1

  
  
• Comments:
  • All hemL mutations are leaky. The mutants grow in the absence of a-aminolevulinic acid but grow better in the presence of this compound. (25 ug/ml)
• References:
  • Ilag, L.L., D. Jahn, G. Eggertsson, D. Soll 1991. The Escherichia coli hemL gene encodes glutamate 1-semialdehyde aminotransferase. J.Bacteriol. 173:3408-3413
  
  

  Printable Strain Report