Global and local depletion of ternary complex limits translational elongation [PDF]
Peer ...
Miekley, Oskar +12 more
core +1 more source
Codon-by-codon modulation of translational speed and accuracy via mRNA folding. [PDF]
Rapid cell growth demands fast protein translational elongation to alleviate ribosome shortage. However, speedy elongation undermines translational accuracy because of a mechanistic tradeoff.
Jian-Rong Yang +2 more
doaj +1 more source
Translation elongation can control translation initiation on eukaryotic mRNAs [PDF]
Synonymous codons encode the same amino acid, but differ in other biophysical properties. The evolutionary selection of codons whose properties are optimal for a cell generates the phenomenon of codon bias.
Kazana, Eleanna +5 more
core +1 more source
Positive selection for unpreferred codon usage in eukaryotic genomes
Background Natural selection has traditionally been understood as a force responsible for pushing genes to states of higher translational efficiency, whereas lower translational efficiency has been explained by neutral mutation and genetic drift.
Galagan James E, Neafsey Daniel E
doaj +1 more source
Selective mRNA translation in erythropoiesis
The daily production of up to 1011 erythrocytes is tightly controlled to maintain the number of erythrocytes in peripheral blood between narrow boundaries. Availability of growth factors and nutrients, particularly iron, control the proliferation and survival of precursor cells partly through control of mRNA translation.
Thiadens, Klaske A. M. H. +1 more
openaire +2 more sources
Post-Translational Membrane Protein Targeting by the Chloroplast Signal Recognition Particle [PDF]
Post-translational transport of membrane proteins poses enormous challenges to the cells. The transport factors must accurately select and deliver the cargos to the appropriate target membranes.
Jaru-Ampornpan, Peera
core +1 more source
A blueprint for translational regenerative medicine [PDF]
The last few decades have produced a large number of proof-of-concept studies in regenerative medicine. However, the route to clinical adoption is fraught with technical and translational obstacles that frequently consign promising academic solutions to ...
Stuckey, D +42 more
core +1 more source
The Evolutionary Basis of Translational Accuracy in Plants
Mistranslation errors compromise fitness by wasting resources on nonfunctional proteins. In order to reduce the cost of mistranslations, natural selection chooses the most accurately translated codons at sites that are particularly important for protein ...
Salvatore Camiolo +2 more
doaj +1 more source
Accounting for Programmed Ribosomal Frameshifting in the Computation of Codon Usage Bias Indices
Experimental evidence shows that synonymous mutations can have important consequences on genetic fitness. Many organisms display codon usage bias (CUB), where synonymous codons that are translated into the same amino acid appear with distinct frequency ...
Victor Garcia +2 more
doaj +1 more source
Stops making sense: translational trade-offs and stop codon reassignment [PDF]
Background Efficient gene expression involves a trade-off between (i) premature termination of protein synthesis; and (ii) readthrough, where the ribosome fails to dissociate at the terminal stop. Sense codons that are similar in sequence to stop codons
Steven C Le Comber +28 more
core +1 more source

