, Volume 38, Issue 2, pp 241–243 | Cite as

Studies on the modification ofEscherichia coli ribosomal protein L7/L12 by succinic anhydride

  • J. A. Pintor-Toro
  • F. Sanchez-Madrid
  • M. A. Vidal
  • P. Conde


Lysine modification by increasing quantities of succinic anhydride in theEscherichia coli ribosomal protein L7/L12 produces loss of its ability in reconstitution of elongation-factor-G-dependent GTP hydrolysis and polyphenylalanine synthesis activities, showing lower antigenicity and loss of antigenic determinants.


Hydrolysis Lysine Anhydride Ribosomal Protein Antigenic Determinant 
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Copyright information

© Birkhäuser Verlag 1982

Authors and Affiliations

  • J. A. Pintor-Toro
    • 2
    • 1
  • F. Sanchez-Madrid
    • 2
    • 1
  • M. A. Vidal
    • 2
    • 1
  • P. Conde
    • 2
    • 1
  1. 1.Centro de Biología MolecularC.S.I.C. and U.A.M.Canto Blanco(Spain)
  2. 2.Departamento de Investigación del Centro Ramón y CajalMadrid(Spain)

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