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

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Strain RT2007

• CGSC#: 5895
• Strain Designation

  Designation	Source	Preference
  RT2007	Bergquist P.	1

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

  Mutation	Location	Certainty	Display
  leu-48([])(UGA)	1.80	1	[leu-48](UGA)
  tsx-63	9.28	1	tsx-63
  purE41	11.90	1	purE41
  glnV42(AS)	14.99	1	glnV42(AS)
  LAM-	17.40	1	λ-
  pyrF30	28.88	1	pyrF30
  his-53	45.01	1	his-53
  rpsL97(strR)	74.84	1	rpsL97(strR)
  xyl-14	80.30	1	xyl-14
  cycA1	95.44	1	cycA1
  cycB2	1000.00	1	cycB2
  T3R	1000.00	0	T3R

  
  
• Comments:
  • leu-2 by Gorini. This UGA allele was transduced into K-12 along with ara⁺. Reference to PB993.
  • This strain is a Pro⁺, Lac^- transductant of Bergquist strain PB993. The identity of the lac marker is as yet unknown.
• References:
  • Truman, P, PL Bergquist 1976. Genetic and biochemical characterization of some missense mutations in the lacZ gene of Escherichia coli K-12. J. Bacteriol. 126(3):1063-74.
  
  

  Printable Strain Report