Insights into the importance of WPD-loop sequence for activity and structure in protein tyrosine phosphatases
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | https://doi.org/10.1039/D2SC04135A http://hdl.handle.net/1843/59751 https://orcid.org/0000-0003-2670-1035 https://orcid.org/0000-0003-4709-5353 https://orcid.org/0000-0002-2248-9789 https://orcid.org/0000-0001-9209-868X https://orcid.org/0000-0002-1123-0413 https://orcid.org/0000-0001-5528-2293 https://orcid.org/0000-0002-7783-3014 https://orcid.org/0000-0002-0941-3560 https://orcid.org/0000-0001-7992-2494 https://orcid.org/0000-0002-3190-1173 https://orcid.org/0000-0002-5696-2087 |
Resumo: | Outra Agência |
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2023-10-19T19:44:47Z2023-10-19T19:44:47Z202213451352413540https://doi.org/10.1039/D2SC04135A2041-6539http://hdl.handle.net/1843/59751https://orcid.org/0000-0003-2670-1035https://orcid.org/0000-0003-4709-5353https://orcid.org/0000-0002-2248-9789https://orcid.org/0000-0001-9209-868Xhttps://orcid.org/0000-0002-1123-0413https://orcid.org/0000-0001-5528-2293https://orcid.org/0000-0002-7783-3014https://orcid.org/0000-0002-0941-3560https://orcid.org/0000-0001-7992-2494https://orcid.org/0000-0002-3190-1173https://orcid.org/0000-0002-5696-2087Outra AgênciaProtein tyrosine phosphatases (PTPs) possess a conserved mobile catalytic loop, the WPD-loop, which brings an aspartic acid into the active site where it acts as an acid/base catalyst. Prior experimental and computational studies, focused on the human enzyme PTP1B and the PTP from Yersinia pestis, YopH, suggested that loop conformational dynamics are important in regulating both catalysis and evolvability. We have generated a chimeric protein in which the WPD-loop of YopH is transposed into PTP1B, and eight chimeras that systematically restored the loop sequence back to native PTP1B. Of these, four chimeras were soluble and were subjected to detailed biochemical and structural characterization, and a computational analysis of their WPD-loop dynamics. The chimeras maintain backbone structural integrity, with somewhat slower rates than either wild-type parent, and show differences in the pH dependency of catalysis, and changes in the effect of Mg2+. The chimeric proteins' WPD-loops differ significantly in their relative stability and rigidity. The time required for interconversion, coupled with electrostatic effects revealed by simulations, likely accounts for the activity differences between chimeras, and relative to the native enzymes. Our results further the understanding of connections between enzyme activity and the dynamics of catalytically important groups, particularly the effects of non-catalytic residues on key conformational equilibria.engUniversidade Federal de Minas GeraisUFMGBrasilICX - DEPARTAMENTO DE QUÍMICAChemical ScienceProteinas - AnáliseAnálise enzimáticaAnálise conformacionalDinâmica molecularCinética de enzimasBioquímicaProtein tyrosine phosphatases (PTPs)Chimeric proteinConformational equilibriaMolecular dynamics (MD)Kinetic isotope effects (KIEs)Insights into the importance of WPD-loop sequence for activity and structure in protein tyrosine phosphatasesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://pubs.rsc.org/en/content/articlelanding/2022/SC/D2SC04135ARuidan ShenRory M. CreanKeith J. OlsenMarina Corbella MoratóAna Rita CalixtoTeisha RichanTiago Antônio da Silva BrandãoRyan D. BerryAlex TolmanPatrick LoriaSean JohnsonShina Caroline Lynn KamerlinAlvan C. Henggeapplication/pdfinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGORIGINALInsights into the importance of WPD-loop sequence for activity and structure in protein tyrosine phosphatases.pdfInsights into the importance of WPD-loop sequence for activity and structure in protein tyrosine phosphatases.pdfapplication/pdf13900351https://repositorio.ufmg.br/bitstream/1843/59751/2/Insights%20into%20the%20importance%20of%20WPD-loop%20sequence%20for%20activity%20and%20structure%20in%20protein%20tyrosine%20phosphatases.pdfffc0f563824c2294e872e4e3be92b159MD52LICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/59751/1/License.txtfa505098d172de0bc8864fc1287ffe22MD511843/597512023-10-19 16:44:47.689oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2023-10-19T19:44:47Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Insights into the importance of WPD-loop sequence for activity and structure in protein tyrosine phosphatases |
title |
Insights into the importance of WPD-loop sequence for activity and structure in protein tyrosine phosphatases |
spellingShingle |
Insights into the importance of WPD-loop sequence for activity and structure in protein tyrosine phosphatases Ruidan Shen Protein tyrosine phosphatases (PTPs) Chimeric protein Conformational equilibria Molecular dynamics (MD) Kinetic isotope effects (KIEs) Proteinas - Análise Análise enzimática Análise conformacional Dinâmica molecular Cinética de enzimas Bioquímica |
title_short |
Insights into the importance of WPD-loop sequence for activity and structure in protein tyrosine phosphatases |
title_full |
Insights into the importance of WPD-loop sequence for activity and structure in protein tyrosine phosphatases |
title_fullStr |
Insights into the importance of WPD-loop sequence for activity and structure in protein tyrosine phosphatases |
title_full_unstemmed |
Insights into the importance of WPD-loop sequence for activity and structure in protein tyrosine phosphatases |
title_sort |
Insights into the importance of WPD-loop sequence for activity and structure in protein tyrosine phosphatases |
author |
Ruidan Shen |
author_facet |
Ruidan Shen Rory M. Crean Keith J. Olsen Marina Corbella Morató Ana Rita Calixto Teisha Richan Tiago Antônio da Silva Brandão Ryan D. Berry Alex Tolman Patrick Loria Sean Johnson Shina Caroline Lynn Kamerlin Alvan C. Hengge |
author_role |
author |
author2 |
Rory M. Crean Keith J. Olsen Marina Corbella Morató Ana Rita Calixto Teisha Richan Tiago Antônio da Silva Brandão Ryan D. Berry Alex Tolman Patrick Loria Sean Johnson Shina Caroline Lynn Kamerlin Alvan C. Hengge |
author2_role |
author author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Ruidan Shen Rory M. Crean Keith J. Olsen Marina Corbella Morató Ana Rita Calixto Teisha Richan Tiago Antônio da Silva Brandão Ryan D. Berry Alex Tolman Patrick Loria Sean Johnson Shina Caroline Lynn Kamerlin Alvan C. Hengge |
dc.subject.por.fl_str_mv |
Protein tyrosine phosphatases (PTPs) Chimeric protein Conformational equilibria Molecular dynamics (MD) Kinetic isotope effects (KIEs) |
topic |
Protein tyrosine phosphatases (PTPs) Chimeric protein Conformational equilibria Molecular dynamics (MD) Kinetic isotope effects (KIEs) Proteinas - Análise Análise enzimática Análise conformacional Dinâmica molecular Cinética de enzimas Bioquímica |
dc.subject.other.pt_BR.fl_str_mv |
Proteinas - Análise Análise enzimática Análise conformacional Dinâmica molecular Cinética de enzimas Bioquímica |
description |
Outra Agência |
publishDate |
2022 |
dc.date.issued.fl_str_mv |
2022 |
dc.date.accessioned.fl_str_mv |
2023-10-19T19:44:47Z |
dc.date.available.fl_str_mv |
2023-10-19T19:44:47Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1843/59751 |
dc.identifier.doi.pt_BR.fl_str_mv |
https://doi.org/10.1039/D2SC04135A |
dc.identifier.issn.pt_BR.fl_str_mv |
2041-6539 |
dc.identifier.orcid.pt_BR.fl_str_mv |
https://orcid.org/0000-0003-2670-1035 https://orcid.org/0000-0003-4709-5353 https://orcid.org/0000-0002-2248-9789 https://orcid.org/0000-0001-9209-868X https://orcid.org/0000-0002-1123-0413 https://orcid.org/0000-0001-5528-2293 https://orcid.org/0000-0002-7783-3014 https://orcid.org/0000-0002-0941-3560 https://orcid.org/0000-0001-7992-2494 https://orcid.org/0000-0002-3190-1173 https://orcid.org/0000-0002-5696-2087 |
url |
https://doi.org/10.1039/D2SC04135A http://hdl.handle.net/1843/59751 https://orcid.org/0000-0003-2670-1035 https://orcid.org/0000-0003-4709-5353 https://orcid.org/0000-0002-2248-9789 https://orcid.org/0000-0001-9209-868X https://orcid.org/0000-0002-1123-0413 https://orcid.org/0000-0001-5528-2293 https://orcid.org/0000-0002-7783-3014 https://orcid.org/0000-0002-0941-3560 https://orcid.org/0000-0001-7992-2494 https://orcid.org/0000-0002-3190-1173 https://orcid.org/0000-0002-5696-2087 |
identifier_str_mv |
2041-6539 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Chemical Science |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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Universidade Federal de Minas Gerais |
dc.publisher.initials.fl_str_mv |
UFMG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
ICX - DEPARTAMENTO DE QUÍMICA |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
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reponame:Repositório Institucional da UFMG instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
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Universidade Federal de Minas Gerais (UFMG) |
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UFMG |
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UFMG |
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