PT - JOURNAL ARTICLE AU - ŠKODA, J. AU - LISÝ, V. AU - SMRT, J. AU - HOLÝ, A. AU - ŠORM, F. TI - Formation of a Dead Code Triplet through Replacement of the Terminal Ribonucleoside in Guanylyl-Uridylyl-Uridine and Guanylyl-Uridylyl-Cytidine by 6-Azacytidine DP - 1966 Nov 01 TA - Molecular Pharmacology PG - 608--610 VI - 2 IP - 6 4099 - http://molpharm.aspetjournals.org/content/2/6/608.short 4100 - http://molpharm.aspetjournals.org/content/2/6/608.full SO - Mol Pharmacol1966 Nov 01; 2 AB - The binding of valyl-tRNA to ribosomes in vitro, stimulated by guanylyl-uridylyluridine and guanylyl-uridylyl-cytidine is not effected by guanylyl-uridylyl-6-azacytidine. This finding indicates the high chemical specificity of the pyrimidine components of the codon. We express our thanks to the workers of the Isotope Laboratory of this Institute for radioactivity counts.