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Release factor - Wikipedia
https://en.wikipedia.org/wiki/Release_factor
WEBA release factor is a protein that allows for the termination of translation by recognizing the termination codon or stop codon in an mRNA sequence. They are named so because they release new peptides from the ribosome.
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Stages of translation (article) | Khan Academy
https://www.khanacademy.org/science/biology/gene-expression-central-dogma/translation-polypeptides/a/the-stages-of-translation
WEBA release factor (RF) refers to a type of translation factor that triggers translation termination. Release factors fall into two classes; Class I release factors that bind the ribosome in response to the presence of a stop codon within the ribosomal A-site. Thus it binds with A site (not P site).
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Release Factor, Translation | SpringerLink
https://link.springer.com/referenceworkentry/10.1007/978-1-4419-9863-7_1280
WEBDefinition. A release factor (RF) refers to a type of translation factor that triggers translation termination. Release factors fall into two classes; Class I release factors that bind the ribosome in response to the presence of …
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19.1: Translation—Protein Synthesis - Biology LibreTexts
https://bio.libretexts.org/Courses/University_of_California_Davis/BIS_2A%3A_Introductory_Biology_(Easlon)/Readings/19.1%3A_TranslationProtein_Synthesis
WEBWhen the ribosome encounters the stop codon no tRNA enters into the A site. Instead a protein know as a release factor binds to the complex. This interaction destabilizes the translation machinery, causing the release of the polypeptide and the dissociation of the ribosome subunits from the mRNA.
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Eukaryotic translation termination factor 1 - Wikipedia
https://en.wikipedia.org/wiki/Eukaryotic_translation_termination_factor_1
WEBEukaryotic translation termination factor 1 (eRF1), also referred to as TB3-1 or SUP45L1, is a protein that is encoded by the ERF1 gene. In Eukaryotes, eRF1 is an essential protein involved in stop codon recognition in translation, termination of translation, and nonsense mediated mRNA decay via the SURF complex. [5] Importance.
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Release Factor (RF) | SpringerLink
https://link.springer.com/referenceworkentry/10.1007/978-1-4020-6754-9_14365
WEBJan 1, 2016 · When translation reaches a termination codon, the release factors allow the polypeptide to be free from the ribosome. In prokaryotes there are two direct release factors RF-1 (specific for UAG/UAA) and RF-2 (specific for UGA/UAA) and a third factor RF-3 stimulates the activity of RF 1 and 2.
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Dynamics of ribosomes and release factors during translation
https://elifesciences.org/articles/34252
WEBJun 11, 2018 · Our results demonstrate how the recruitment of release factors change the ribosome conformation in termination complexes, how the dissociation of the factors is achieved, show differences in the function of RF1 and RF2, and explain the importance of GTP binding and hydrolysis by RF3.
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Evolution of the Eukaryotic Translation Termination System: …
https://academic.oup.com/mbe/article/17/6/882/1037789
WEBJun 1, 2000 · Evolution of the Eukaryotic Translation Termination System: Origins of Release Factors. Yuji Inagaki. , W. Ford Doolittle. Molecular Biology and Evolution, Volume 17, Issue 6, June 2000, Pages 882–889, https://doi.org/10.1093/oxfordjournals.molbev.a026368. Published: 01 June 2000. Article …
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Origin of the omnipotence of eukaryotic release factor 1 - Nature
https://www.nature.com/articles/s41467-017-01757-0.pdf
WEBHence, in bacteria two class-1 release factors (RFs) with overlapping specificity are generally required for stop codon recognition. Here, RF1 reads the UAA and UAG codons, while RF2 reads UAA...
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The Origin and Evolution of Release Factors: Implications for
https://www.mdpi.com/1422-0067/20/8/1981
WEBApr 3, 2019 · The Origin and Evolution of Release Factors: Implications for Translation Termination, Ribosome Rescue, and Quality Control Pathways. by A. Maxwell Burroughs and L Aravind * Computational Biology Branch, National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD …
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