Conformational proofreading or conformational selection is a general mechanism of molecular recognition systems, suggested by Yonatan Savir and Tsvi Tlusty...
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which does not require expenditure of free energy is that of conformational proofreading. The incorrect product may also be formed but hydrolyzed at a...
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Savir Y, Tlusty T (May 2007). Scalas E (ed.). "Conformational proofreading: the impact of conformational changes on the specificity of molecular recognition"...
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OCLC 887605755. Savir Y, Tlusty T (May 2007). "Conformational proofreading: the impact of conformational changes on the specificity of molecular recognition"...
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models for how RecA finds complementary DNA. In one model, termed conformational proofreading, the DNA duplex is stretched, which enhances sequence complementarity...
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the presence of competition and noise via the conformational proofreading mechanism. These conformational changes also bring catalytic residues in the...
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the appropriate tRNA, the ribosome utilizes large conformational changes (conformational proofreading). The small ribosomal subunit, typically bound to...
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ability to discriminate between several competing targets via the conformational proofreading mechanism. Dynamic molecular recognition is also being studied...
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duplex, which enhances homology recognition (a mechanism termed conformational proofreading). Upon finding such a sequence, the single-stranded nucleoprotein...
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the appropriate tRNA, the ribosome utilizes large conformational changes (conformational proofreading). Now the P site contains the beginning of the peptide...
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The most accepted view is that the TCR engages in kinetic proofreading. The kinetic proofreading model proposes that a signal is not directly produced upon...
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and the enzyme complex undergoes conformational changes of subdomains and amino acid residues. These conformational changes allow the rate of repair synthesis...
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Protein synthesis inhibitor (section Proofreading)
proteins, like initiation, elongation (including aminoacyl tRNA entry, proofreading, peptidyl transfer, and bacterial translocation) and termination: Rifamycin...
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incorporated nucleotides in a 3' to 5' direction in a process known as proofreading. A fifth domain contains another exonuclease active site that removes...
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Andersen, GR (May 2003). "Two crystal structures demonstrate large conformational changes in the eukaryotic ribosomal translocase". Nature Structural...
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with MHC-I. This process is known as peptide proofreading or editing. Peptides selected through proofreading improve MHC-I stability; tapasin also contributes...
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allows the incorrect base pair to be excised (this activity is known as proofreading). Following base excision, the polymerase can re-insert the correct base...
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Traditional view including strand-exchange followed by branch-migration (proofreading). The mechanism occurs in the framework of a synaptic complex (1) including...
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original DNA strand as well as a newly synthesized strand. Cellular proofreading and error-checking mechanisms ensure near perfect fidelity for DNA replication...
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across its N3-C6 axis. The C-C bond gives it more rotational freedom and conformational flexibility. In addition, pseudouridine has an extra hydrogen bond donor...
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sequence of bases in the template strand. Many DNA polymerases have a proofreading activity. Here, the polymerase recognizes the occasional mistakes in...
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functions. To ensure that the genome successfully passes the information on, proofreading mechanisms such as exonucleases and mismatch repair systems are incorporated...
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being sealed by DNA ligase) and provides a signal that directs mismatch proofreading systems to the appropriate strand. This implies that these nicks must...
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elongation factors such as TFIIS. This pausing is also sometimes used for proofreading; here the polymerase backs up, erases some of the RNA it has already...
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genetic plasticity, but SARS-CoV-2's viral evolution is slowed by the RNA proofreading capability of its replication machinery. For comparison, the viral mutation...
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Correct NTP binding causes the RdRp to undergo a conformational change. Active site closure – the conformational change, initiated by the correct NTP binding...
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the correction of mismatched base pairs that have been missed by the proofreading element (Klenow fragment) of the DNA polymerase complex. The post-replicative...
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worked on error correction in transcription and translation (kinetic proofreading), and associative memory models (Hopfield net) Arthur L. Horwich — chaperonins...
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fidelity to the replication process. The exoribonuclease provides a proofreading function to the complex which the RNA-dependent RNA polymerase lacks...
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Whitford PC (October 2016). "How EF-Tu can contribute to efficient proofreading of aa-tRNA by the ribosome". Nature Communications. 7: 13314. Bibcode:2016NatCo...
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