Self-organization and regulation of intrinsically disordered proteins with folded N-termini
Here we hypothesize that some proteins use their structured N-terminal domains (SNTDs) to organize the remaining protein chain by means of intramolecular interactions, so generating partially condensed proteins. This model has several attractive features: as the nascent protein chain emerges from th...
Main Authors: | , , , , |
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Format: | Journal article |
Language: | English |
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Public Library of Science
2011
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author | Simister, P Schaper, F O'Reilly, N McGowan, S Feller, S |
author_facet | Simister, P Schaper, F O'Reilly, N McGowan, S Feller, S |
author_sort | Simister, P |
collection | OXFORD |
description | Here we hypothesize that some proteins use their structured N-terminal domains (SNTDs) to organize the remaining protein chain by means of intramolecular interactions, so generating partially condensed proteins. This model has several attractive features: as the nascent protein chain emerges from the ribosome, the SNTD folds spontaneously and then serves as a nucleation point for the yet unstructured amino acid chain, creating more compact shapes. This reduces the risk of protein degradation or aggregation. Moreover, an interspersed pattern of SNTD-docked regions and free loops can coordinate assembly of sub-complexes in defined loop-sections and enables novel regulatory mechanisms, for example through posttranslational modifications of docked regions. |
first_indexed | 2024-03-06T18:04:37Z |
format | Journal article |
id | oxford-uuid:01042d19-5aa3-4c3b-99db-2467efd3140b |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T18:04:37Z |
publishDate | 2011 |
publisher | Public Library of Science |
record_format | dspace |
spelling | oxford-uuid:01042d19-5aa3-4c3b-99db-2467efd3140b2022-03-26T08:32:30ZSelf-organization and regulation of intrinsically disordered proteins with folded N-terminiJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:01042d19-5aa3-4c3b-99db-2467efd3140bEnglishSymplectic Elements at OxfordPublic Library of Science2011Simister, PSchaper, FO'Reilly, NMcGowan, SFeller, SHere we hypothesize that some proteins use their structured N-terminal domains (SNTDs) to organize the remaining protein chain by means of intramolecular interactions, so generating partially condensed proteins. This model has several attractive features: as the nascent protein chain emerges from the ribosome, the SNTD folds spontaneously and then serves as a nucleation point for the yet unstructured amino acid chain, creating more compact shapes. This reduces the risk of protein degradation or aggregation. Moreover, an interspersed pattern of SNTD-docked regions and free loops can coordinate assembly of sub-complexes in defined loop-sections and enables novel regulatory mechanisms, for example through posttranslational modifications of docked regions. |
spellingShingle | Simister, P Schaper, F O'Reilly, N McGowan, S Feller, S Self-organization and regulation of intrinsically disordered proteins with folded N-termini |
title | Self-organization and regulation of intrinsically disordered proteins with folded N-termini |
title_full | Self-organization and regulation of intrinsically disordered proteins with folded N-termini |
title_fullStr | Self-organization and regulation of intrinsically disordered proteins with folded N-termini |
title_full_unstemmed | Self-organization and regulation of intrinsically disordered proteins with folded N-termini |
title_short | Self-organization and regulation of intrinsically disordered proteins with folded N-termini |
title_sort | self organization and regulation of intrinsically disordered proteins with folded n termini |
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