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 AB4119

• CGSC#: 4119
• Strain Designation

  Designation	Source	Preference
  AB4119	Magee B.B.	1
  JS28		3

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

  Mutation	Location	Certainty	Display
  araC14	1.52	1	araC14
  lacY1	7.79	1	lacY1
  tsx-57	9.28	1	tsx-57
  glnX44(AS)	14.99	1	glnX44(AS)
  galK2(Oc)	16.99	1	galK2(Oc)
  metC56	67.91	1	metC56
  xyl-7 or xylA5	80.30	1	xyl-7 or xylA5
  lldD1	81.42	0	lldD1
  thiE1	90.34	1	thiE1
  valS10(ts)	96.54	1	valS10(ts)
  tfr-5	1000.00	1	tfr-5

  
  
• Comments:
  • valS10 is a temperature-sensitive mutation. The strain stops growth at 37 degrees C.
  • This strain has been reported to be P1-resistant.
• Episome/Plasmid: F8

  Plasmid Markers/Mutations:

• References:
  • Korner, A, BB Magee, B Liska, KB Low, EA Adelberg, D Soll 1974. Isolation and partial characterization of a temperature-sensitive Escherichia coli mutant with altered glutaminyl-transfer ribonucleic acid synthetase. J. Bacteriol. 120(1):154-8.
  
  

  Printable Strain Report