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

About the CGSC

• CGSC Home
• Scope of the Collection
• The Database
• Privacy Policy
• Acknowledgment of Support

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

• Contact Information
• Charges
• Reviving Strains
• Strains Not Found?

Other CGSC Information

• FAQ on Procedures
• Current Working Map
• 1998 MMBR Map
• 1998 MMBR Gene List
• Map Diagrams (PDFs)

Other Links

• E. coli Links
• Other Stock Collections
• Other Bio Links
• Yale Web

Funded by a grant from the National Science Foundation

Strain H1t14

• CGSC#: 5172
• Strain Designation

  Designation	Source	Preference
  H1t14	Boman H.G.	1

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

  Mutation	Location	Certainty	Display
  thr-20	0.00	1	thr-20
  leu-32	1.80	1	leu-32
  proA35	5.62	1	proA35
  lacY1	7.79	1	lacY1
  tsx-70	9.28	1	tsx-70
  glnX44(AS)	14.99	0	glnX44(AS)
  gal-6	16.96	1	gal-6
  LAM-	17.40	1	λ-
  rpsL125(strR)	74.84	1	rpsL125(strR)
  malT1(LamR)	76.54	1	malT1(λR)
  xyl-7	80.34	1	xyl-7
  mtlA2	81.26	1	mtlA2
  ampCp-1	93.80	1	ampCp-1
  ampC12	94.31	1	ampC12
  purA45	94.89	1	purA45

  
  
• Comments:
• References:
  • Burman, L.G., J.T. Park, E. Lindstrom, H.G. Boman 1973. Resistance of Escherichia coli to penicillins: identification of the structural gene for the chromosomal penicillinase. J.Bacteriol. 116:123-130
  
  

  Printable Strain Report