[Molecular weight hetergeneity of proteins of the ribosomes and ribosomal subunits from dry pea seeds].

The molecular weight distribution of the total protein of ribosomes and ribosomal subunits isolated from dry pea seeds was studied by electrophoresis in polyacrylamide gel, containing sodium dodecyl sulfate. It was demonstrated that overall protein of 80 S ribosomes is separated into a number of fractions with molecular weights of 10000-64000. Treatment of ribosomes with 0.