How do ribosomes adapt to different cellular environments?

Sep 28, 2006 ... However, Sec61 has a high affinity for nontranslating ribosomes and it is largely occupied in vivo. We addressed how RNC-SRP complexes can ... The tour is designed for users with at least a general familiarity with translation and the ribosome, such as students who have taken general biology ... Prokaryotes have ribosomes that are slightly smaller than eukaryotes. Prokaryotic cells have ribosomes made of 50-S and 30-S subunits. Both subunits are ... Jun 3, 2008 ... Orthogonal ribosomes (o-ribosomes), also known as specialized ribosomes, are able to selectively trans- late mRNA not recognized by host ... ... ribosome-protected mRNA regions by deep sequencing. Here, we briefly review recent ribosome profiling studies that revealed new insights into plant biology. Jun 22, 2017 ... ... ribosome's function. In their latest study, the researchers discovered that ribosomes preferentially translated certain messenger RNAs to ... ... ribosome concentration cause a huge fractional change in ribosome inactivity. ... ribosomes are typically highly abundant and thus costly, and the required ... Abstract. Ribosomes are highly conserved macromolecular machines responsible for protein synthesis in all living organisms. Work published in the past year ... As calculated in the fourth column of the table, and schematically in Figure 1, at a fast doubling time of 24 minutes the 72,000 ribosomes per cell represent ... The first atomic-resolution map of a ribosome, a cell's protein factory, suggests that RNA catalyzes the formation of proteins.