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

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Strain CS416

• CGSC#: 5852
• Strain Designation

  Designation	Source	Preference
  CS416	Somerville C.R.	1

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

  Mutation	Location	Certainty	Display
  glnX44(AS)	14.99	0	glnX44(AS)
  LAM-	17.40	0	λ-
  hisF860(Stable)	45.13	1	hisF860(Stable)
  cysJ43	62.25	1	cysJ43
  thyA54	63.86	1	thyA54
  rpsE2015(SpcR)	74.20	1	rpsE2015(SpcR)
  rpsL109(strR)	74.84	1	rpsL109(strR)
  xyl-7 or xylA5	80.30	1	xyl-7 or xylA5
  gpp-1	85.37	1	gpp-1
  metE70	86.45	1	metE70
  thiE1	90.34	1	thiE1

  
  
• Comments:
  • This strain could carry the mutation malA38, which confers LAMR, and a suppressor, sup-78, conferring a Mal⁺, LAM^S phenotype.
• References:
  • Somerville, C.R., A. Ahmed 1979. Mutants of Escherichia coli defective in the degradation of guanosine 5'-triphosphate, 3'-diphosphate (pppGpp). Mol.Gen.Genet. 169:315-323
  
  

  Printable Strain Report