High-resolution imaging reveals ribosome dynamics in yeast cells
Ribosomal translation is the process by which cells synthesize proteins based on the genetic instructions encoded in ...
EurekAlert!8d
Study captures high-resolution reconstructions of ribosome dynamics in situ
The major conformations of the ribosome and the elongation cycle of translation, along with the corresponding movement parameters of the small subunit. Ribosomal translation is the process by ...
Howard Hughes Medical Institute10y
HHMI scientists and their colleagues discover a new mechanism of protein synthesis.
Surprisingly, it does this in the absence of both messenger RNA and the ribosome’s small, message-reading subunit. The ribosome is a large molecular complex of RNA and protein. When eukaryotic ...
mskcc.org6y
RNA Decay
The exosome also participates in processing small nucleolar and small nuclear RNAs (snoRNAs, snRNAs) and ribosomal RNAs (rRNAs ... from enhancers. The eukaryotic nuclear RNA exosome includes an ...
Hosted on MSN1mon
Protein Synthesis in Prokaryotes vs. Eukaryotes: What’s the Difference?
a 30S small subunit and a 50S large subunit. The 30S subunit contains a 16S ribosomal RNA (rRNA) molecule, while the 50S subunit harbors 23S and 5S rRNA molecules. In contrast, eukaryotic cells ...
Nature2y
RNA Transcription by RNA Polymerase: Prokaryotes vs Eukaryotes
This polymerase contains four catalytic subunits and a single regulatory subunit ... ribosomal RNAs (rRNAs), RNA pol II transcribes RNAs that will become messenger RNAs (mRNAs) and also small ...