Novel fragments of clavulanate observed in the structure of the class A β-lactamase from Bacillus licheniformis BS3
- Autores
- Power, Pablo; Mercuri, Paola; Herman, Raphaël; Kerff, Frédéric; Gutkind, Gabriel Osvaldo; Dive, Georges; Galleni, Moreno; Charlier, Paulette; Sauvage, Eric
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Objectives: Our aim was to unravel the inactivation pathway of the class A β-lactamase produced by Bacillus licheniformis BS3 (BS3) by clavulanate. Methods: The interaction between clavulanate and BS3 was studied by X-ray crystallography, pre-steady-state kinetics and mass spectrometry. Results: The analysis of the X-ray structure of the complex yielded by the reaction between clavulanate and BS3 indicates that the transient inactivated form, namely the cis-trans enamine complex, is hydrolysed to an ethane-imine ester covalently linked to the active site serine and a pentan-3-one-5-ol acid. It is the first time that this mechanism has been observed in an inactivated β-lactamase. Furthermore, the ionic interactions made by the carboxylic group of pentan-3-one-5-ol may provide an understanding of the decarboxylation process of the trans-enamine observed in the non-productive complex observed for the interaction between clavulanate and SHV-1 and Mycobacterium tuberculosis β-lactamase (Mtu). Conclusions: This work provides a comprehensive clavulanate hydrolysis pathway accounting for the observed acyl-enzyme structures of class A β-lactamase/clavulanate adducts.
Fil: Power, Pablo. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Microbiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina
Fil: Mercuri, Paola. Université de Liège; Bélgica
Fil: Herman, Raphaël. Université de Liège; Bélgica
Fil: Kerff, Frédéric. Université de Liège; Bélgica
Fil: Gutkind, Gabriel Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Microbiología; Argentina
Fil: Dive, Georges. Université de Liège; Bélgica
Fil: Galleni, Moreno. Université de Liège; Bélgica
Fil: Charlier, Paulette. Université de Liège; Bélgica
Fil: Sauvage, Eric. Université de Liège; Bélgica - Materia
-
Β-LACTAMASE INACTIVATION
BACTERIAL RESISTANCE
CLAVULANATE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/112834
Ver los metadatos del registro completo
id |
CONICETDig_2e27fa9e9a42a6077a1cb855d80fd8d0 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/112834 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Novel fragments of clavulanate observed in the structure of the class A β-lactamase from Bacillus licheniformis BS3Power, PabloMercuri, PaolaHerman, RaphaëlKerff, FrédéricGutkind, Gabriel OsvaldoDive, GeorgesGalleni, MorenoCharlier, PauletteSauvage, EricΒ-LACTAMASE INACTIVATIONBACTERIAL RESISTANCECLAVULANATEhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Objectives: Our aim was to unravel the inactivation pathway of the class A β-lactamase produced by Bacillus licheniformis BS3 (BS3) by clavulanate. Methods: The interaction between clavulanate and BS3 was studied by X-ray crystallography, pre-steady-state kinetics and mass spectrometry. Results: The analysis of the X-ray structure of the complex yielded by the reaction between clavulanate and BS3 indicates that the transient inactivated form, namely the cis-trans enamine complex, is hydrolysed to an ethane-imine ester covalently linked to the active site serine and a pentan-3-one-5-ol acid. It is the first time that this mechanism has been observed in an inactivated β-lactamase. Furthermore, the ionic interactions made by the carboxylic group of pentan-3-one-5-ol may provide an understanding of the decarboxylation process of the trans-enamine observed in the non-productive complex observed for the interaction between clavulanate and SHV-1 and Mycobacterium tuberculosis β-lactamase (Mtu). Conclusions: This work provides a comprehensive clavulanate hydrolysis pathway accounting for the observed acyl-enzyme structures of class A β-lactamase/clavulanate adducts.Fil: Power, Pablo. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Microbiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; ArgentinaFil: Mercuri, Paola. Université de Liège; BélgicaFil: Herman, Raphaël. Université de Liège; BélgicaFil: Kerff, Frédéric. Université de Liège; BélgicaFil: Gutkind, Gabriel Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Microbiología; ArgentinaFil: Dive, Georges. Université de Liège; BélgicaFil: Galleni, Moreno. Université de Liège; BélgicaFil: Charlier, Paulette. Université de Liège; BélgicaFil: Sauvage, Eric. Université de Liège; BélgicaOxford University Press2012-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/112834Power, Pablo; Mercuri, Paola; Herman, Raphaël; Kerff, Frédéric; Gutkind, Gabriel Osvaldo; et al.; Novel fragments of clavulanate observed in the structure of the class A β-lactamase from Bacillus licheniformis BS3; Oxford University Press; Journal of Antimicrobial Chemotherapy; 67; 10; 10-2012; 2379-23870305-7453CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jac/article-lookup/doi/10.1093/jac/dks231info:eu-repo/semantics/altIdentifier/doi/10.1093/jac/dks231info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:47:45Zoai:ri.conicet.gov.ar:11336/112834instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:47:45.361CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Novel fragments of clavulanate observed in the structure of the class A β-lactamase from Bacillus licheniformis BS3 |
title |
Novel fragments of clavulanate observed in the structure of the class A β-lactamase from Bacillus licheniformis BS3 |
spellingShingle |
Novel fragments of clavulanate observed in the structure of the class A β-lactamase from Bacillus licheniformis BS3 Power, Pablo Β-LACTAMASE INACTIVATION BACTERIAL RESISTANCE CLAVULANATE |
title_short |
Novel fragments of clavulanate observed in the structure of the class A β-lactamase from Bacillus licheniformis BS3 |
title_full |
Novel fragments of clavulanate observed in the structure of the class A β-lactamase from Bacillus licheniformis BS3 |
title_fullStr |
Novel fragments of clavulanate observed in the structure of the class A β-lactamase from Bacillus licheniformis BS3 |
title_full_unstemmed |
Novel fragments of clavulanate observed in the structure of the class A β-lactamase from Bacillus licheniformis BS3 |
title_sort |
Novel fragments of clavulanate observed in the structure of the class A β-lactamase from Bacillus licheniformis BS3 |
dc.creator.none.fl_str_mv |
Power, Pablo Mercuri, Paola Herman, Raphaël Kerff, Frédéric Gutkind, Gabriel Osvaldo Dive, Georges Galleni, Moreno Charlier, Paulette Sauvage, Eric |
author |
Power, Pablo |
author_facet |
Power, Pablo Mercuri, Paola Herman, Raphaël Kerff, Frédéric Gutkind, Gabriel Osvaldo Dive, Georges Galleni, Moreno Charlier, Paulette Sauvage, Eric |
author_role |
author |
author2 |
Mercuri, Paola Herman, Raphaël Kerff, Frédéric Gutkind, Gabriel Osvaldo Dive, Georges Galleni, Moreno Charlier, Paulette Sauvage, Eric |
author2_role |
author author author author author author author author |
dc.subject.none.fl_str_mv |
Β-LACTAMASE INACTIVATION BACTERIAL RESISTANCE CLAVULANATE |
topic |
Β-LACTAMASE INACTIVATION BACTERIAL RESISTANCE CLAVULANATE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Objectives: Our aim was to unravel the inactivation pathway of the class A β-lactamase produced by Bacillus licheniformis BS3 (BS3) by clavulanate. Methods: The interaction between clavulanate and BS3 was studied by X-ray crystallography, pre-steady-state kinetics and mass spectrometry. Results: The analysis of the X-ray structure of the complex yielded by the reaction between clavulanate and BS3 indicates that the transient inactivated form, namely the cis-trans enamine complex, is hydrolysed to an ethane-imine ester covalently linked to the active site serine and a pentan-3-one-5-ol acid. It is the first time that this mechanism has been observed in an inactivated β-lactamase. Furthermore, the ionic interactions made by the carboxylic group of pentan-3-one-5-ol may provide an understanding of the decarboxylation process of the trans-enamine observed in the non-productive complex observed for the interaction between clavulanate and SHV-1 and Mycobacterium tuberculosis β-lactamase (Mtu). Conclusions: This work provides a comprehensive clavulanate hydrolysis pathway accounting for the observed acyl-enzyme structures of class A β-lactamase/clavulanate adducts. Fil: Power, Pablo. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Microbiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina Fil: Mercuri, Paola. Université de Liège; Bélgica Fil: Herman, Raphaël. Université de Liège; Bélgica Fil: Kerff, Frédéric. Université de Liège; Bélgica Fil: Gutkind, Gabriel Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Microbiología; Argentina Fil: Dive, Georges. Université de Liège; Bélgica Fil: Galleni, Moreno. Université de Liège; Bélgica Fil: Charlier, Paulette. Université de Liège; Bélgica Fil: Sauvage, Eric. Université de Liège; Bélgica |
description |
Objectives: Our aim was to unravel the inactivation pathway of the class A β-lactamase produced by Bacillus licheniformis BS3 (BS3) by clavulanate. Methods: The interaction between clavulanate and BS3 was studied by X-ray crystallography, pre-steady-state kinetics and mass spectrometry. Results: The analysis of the X-ray structure of the complex yielded by the reaction between clavulanate and BS3 indicates that the transient inactivated form, namely the cis-trans enamine complex, is hydrolysed to an ethane-imine ester covalently linked to the active site serine and a pentan-3-one-5-ol acid. It is the first time that this mechanism has been observed in an inactivated β-lactamase. Furthermore, the ionic interactions made by the carboxylic group of pentan-3-one-5-ol may provide an understanding of the decarboxylation process of the trans-enamine observed in the non-productive complex observed for the interaction between clavulanate and SHV-1 and Mycobacterium tuberculosis β-lactamase (Mtu). Conclusions: This work provides a comprehensive clavulanate hydrolysis pathway accounting for the observed acyl-enzyme structures of class A β-lactamase/clavulanate adducts. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-10 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/112834 Power, Pablo; Mercuri, Paola; Herman, Raphaël; Kerff, Frédéric; Gutkind, Gabriel Osvaldo; et al.; Novel fragments of clavulanate observed in the structure of the class A β-lactamase from Bacillus licheniformis BS3; Oxford University Press; Journal of Antimicrobial Chemotherapy; 67; 10; 10-2012; 2379-2387 0305-7453 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/112834 |
identifier_str_mv |
Power, Pablo; Mercuri, Paola; Herman, Raphaël; Kerff, Frédéric; Gutkind, Gabriel Osvaldo; et al.; Novel fragments of clavulanate observed in the structure of the class A β-lactamase from Bacillus licheniformis BS3; Oxford University Press; Journal of Antimicrobial Chemotherapy; 67; 10; 10-2012; 2379-2387 0305-7453 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jac/article-lookup/doi/10.1093/jac/dks231 info:eu-repo/semantics/altIdentifier/doi/10.1093/jac/dks231 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Oxford University Press |
publisher.none.fl_str_mv |
Oxford University Press |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844614521982812160 |
score |
13.070432 |