| Literature DB >> 14241409 |
L MARCUS, R BRETTHAUER, H HALVORSON, R BOCK.
Abstract
Individual fractions of polysomes were isolated from yeast. Pulse labeling experiments in vivo show constant specific activity of messenger RNA in each polysome peak; this suggests a uniform density of ribosomes per unit length of messenger RNA. In the cell-free incorporating system, the amount of peptide per ribosome unit increased with the size of polysome.Entities:
Keywords: CARBON ISOTOPES; EXPERIMENTAL LAB STUDY; PHENYLALANINE; PROTEIN METABOLISM; RIBOSOMES; RNA, MESSENGER; SACCHAROMYCES
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Year: 1965 PMID： 14241409 DOI： 10.1126/science.147.3658.615
Source DB: PubMed Journal: Science ISSN： 0036-8075 Impact factor: 47.728