from the protein and rna content of saccharomyces cerevisiae growing in different media we calculate that ribosome efficiency is changed : incorporation of amino acids into protein decreases from 8.8 amino acids/s per ribosome in fast-growing cells ( 0.54 doubling/h ) to 5.2 amino acids/s per ribosome in slow-growing cells ( 0.30 doubling/h ) .
C0035553
ribosome
C0007634
cells