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 JC500

• CGSC#: 2295
• Strain Designation

  Designation	Source	Preference
  JC500	Clark A.J.	1

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

  Mutation	Location	Certainty	Display
  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-
  hns-1	27.84	0	hns-1
  hisG1	45.01	1	hisG1
  rfbC1	45.43	0	rfbC1
  thyA3	63.86	1	thyA3
  galP63	66.53	0	galP63
  argG6	71.48	1	argG6
  rpsL104	74.84	1	rpsL104
  malT1(LamR)	76.54	1	malT1(λR)
  xyl-7	80.34	1	xyl-7
  mtlA2	81.26	1	mtlA2
  metB1	88.94	1	metB1
  deoC5	99.48	1	deoC5

  
  
• Comments:
• References:
  • Glassberg, J., R.R. Meyer, A. Kornberg 1979. Mutant single-strand binding protein of Escherichia coli: genetic and physiological characterization. J.Bacteriol. 140:14-19
  
  

  Printable Strain Report