Ribosomes are optimized for autocatalytic production.
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ABSTRACT:
SUBMITTER: Reuveni S
PROVIDER: S-EPMC7239375 | biostudies-literature | 2017 Jul
REPOSITORIES: biostudies-literature
Publications
Ribosomes are optimized for autocatalytic production.
Reuveni Shlomi S Ehrenberg Måns M Paulsson Johan J
Nature 20170701 7663
Many fine-scale features of ribosomes have been explained in terms of function, revealing a molecular machine that is optimized for error-correction, speed and control. Here we demonstrate mathematically that many less well understood, larger-scale features of ribosomes-such as why a few ribosomal RNA molecules dominate the mass and why the ribosomal protein content is divided into 55-80 small, similarly sized segments-speed up their autocatalytic production. ...[more]
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