Specificity of Amino Acid Incorporation Stimulated by Ribosomal RNA

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  • The composition of the reaction mixtures are presented in Table 1. The mixture of 20 L-amino acids included all amino acids except the C14-amino acid added to one reaction mixture. Reaction mixtures contained 4.4 mg Incubated-S-30 protein. Samples were incubated at 35 ° for 60 min. 2.1 mg ribosomal RNA were added where indicated.