Figure 3

Translocation within the acceptor helix of a major tRNA identity determinant

Martha A. Lovato, Joseph W. Chihade and Paul Schimmel

  • The EMBO Journal (2001) 20, 4846 - 4853
  • doi:10.1093/emboj/20.17.4846
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Aminoacylation by Dm mt AlaRS at pH 7.5, 37°C of microhelices based on the acceptor stem of Dm mt tRNAAla. (A) Aminoacylation of microhelices with variations at the 2:71 position. (B) Aminoacylation of microhelices with variations at the 3:70 position. (C) Aminoacylation of microhelices with variations at the N73 position. (D) Aminoacylation of microhelices with variations at the 1:72 position. Positions of variation are highlighted with arrows pointing to the appropriate locations on the microhelices.

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