Ribosomal core-particles as the target of ricin.
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ABSTRACT: Core-particles and split-proteins were prepared by treatment with ethanol and NH4Cl of control and ricin-treated Artemia salina ribosomes. No modifications of the ricin-treated split-proteins was detected by polyacrylamide-gel electrophoresis. Moreover, the split-proteins from ricin-treated ribosomes complemented control core-particles in poly(U)-directed phenylalanine polymerization. Conversely, ricin-treated core-particles remained totally inactive when supplemented with control split-proteins.
SUBMITTER: Zamboni M
PROVIDER: S-EPMC1162841 | biostudies-other | 1981 Mar
REPOSITORIES: biostudies-other
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