Results 11 to 20 of about 188,278 (356)
Nascent polypeptide chains exit the ribosome in the same relative position in both eucaryotes and procaryotes. [PDF]
We located the polypeptide nascent chain as it leaves cytoplasmic ribosomes from the plant Lemna gibba by immune electron microscopy using antibodies against the small subunit of the enzyme ribulose-1,5-bisphosphate carboxylase.
Carmelo Bernabéu +4 more
openalex +4 more sources
The evolutionary lifecycle of ribosome hibernation factors [PDF]
Melnikov S +11 more
europepmc +2 more sources
Transcription-translation coupling: direct interactions of RNA polymerase with ribosomes and ribosomal subunits. [PDF]
In prokaryotes, RNA polymerase and ribosomes can bind concurrently to the same RNA transcript, leading to the functional coupling of transcription and translation.
Blaha, Gregor M +9 more
core +1 more source
The Effects of Deregulated Ribosomal Biogenesis in Cancer
Ribosomes are macromolecular ribonucleoprotein complexes assembled from RNA and proteins. Functional ribosomes arise from the nucleolus, require ribosomal RNA processing and the coordinated assembly of ribosomal proteins (RPs), and are frequently ...
Yiwei Lu, Shizhuo Wang, Yisheng Jiao
doaj +1 more source
Identifying ribosome heterogeneity using ribosome profiling
Abstract Recent studies have revealed multiple mechanisms that can lead to heterogeneity in ribosomal composition. This heterogeneity can lead to preferential translation of specific panels of mRNAs, and is defined in large part by the ribosomal protein (RP) content, amongst other things.
Ferhat Alkan +6 more
openaire +6 more sources
The conversion of a ribosomal RNA transcript to a cytoplasmic ribosome requires hundreds of accessory RNA and protein factors. Two papers published recently in Molecular Cell provide first looks at the association of these processing factors with the intermediates in ribosome synthesis (Harnpicharnchai et al., 2001; Bassler et al., 2001).
openaire +2 more sources
Microtubule-dependent ribosome localization in C. elegans neurons. [PDF]
Subcellular localization of ribosomes defines the location and capacity for protein synthesis. Methods for in vivo visualizing ribosomes in multicellular organisms are desirable in mechanistic investigations of the cell biology of ribosome dynamics. Here,
Ellisman, Mark H +3 more
core +1 more source
Incorporation in vivo of 14C-Labelled Amino Acids into the Proteins of Mitochondrial Ribosomes from Neurospora crassa Sensitive to Cycloheximide and Insensitive to Chloramphenicol [PDF]
Radioactive amino acids were incorporated in vivo into Neurospora crassa cells, and the mitochondrial ribosomes were isolated. The incorporation of radioactivity into the proteins of these ribosomes was inhibited by cycloheximide, but not by ...
Bücher, Theodor +4 more
core +1 more source
Regulation of Translation by Lysine Acetylation in Escherichia coli
Nε-lysine acetylation is a common posttranslational modification observed in diverse species of bacteria. Aside from a few central metabolic enzymes and transcription factors, little is known about how this posttranslational modification regulates ...
Sarah C. Feid +5 more
doaj +1 more source

