A tyrosine phospho-switch within the Longin domain of VAMP721 modulates SNARE functionality
- Autores
- Ricardi, Martiniano María; Wallmeroth, Niklas; Cermesoni, Cecilia; Mehlhorn, Dietmar Gerald; Richter, Sandra; Zhang, Lei; Mittendorf, Josephine; Godehardt, Ingeborg; Berendzen, Kenneth Wayne; von Roepenack Lahaye, Edda; Stierhof, York Dieter; Lipka, Volker; Jürgens, Gerd; Grefen, Christopher
- Año de publicación
- 2023
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The final step in secretion is membrane fusion facilitated by SNARE proteins that reside in opposite membranes. The formation of a trans-SNARE complex between one R and three Q coiled-coiled SNARE domains drives the final approach of the membranes providing the mechanical energy for fusion. Biological control of this mechanism is exerted by additional domains within some SNAREs. For example, the N-terminal Longin domain (LD) of R-SNAREs (also called Vesicle-associated membrane proteins, VAMPs) can fold back onto the SNARE domain blocking interaction with other cognate SNAREs. The LD may also determine the subcellular localization via interaction with other trafficking-related proteins. Here, we provide cell-biological and genetic evidence that phosphorylation of the Tyrosine57 residue regulates the functionality of VAMP721. We found that an aspartate mutation mimics phosphorylation, leading to protein instability and subsequent degradation in lytic vacuoles. The mutant SNARE also fails to rescue the defects of vamp721vamp722 loss-of-function lines in spite of its wildtype-like localization within the secretory pathway and the ability to interact with cognate SNARE partners. Most importantly, it imposes a dominant negative phenotype interfering with root growth, normal secretion and cytokinesis in wildtype plants generating large aggregates that mainly contain secretory vesicles. Non-phosphorylatable VAMP721Y57F needs higher gene dosage to rescue double mutants in comparison to native VAMP721 underpinning that phosphorylation modulates SNARE function. We propose a model where short-lived phosphorylation of Y57 serves as a regulatory step to control VAMP721 activity, favoring its open state and interaction with cognate partners to ultimately drive membrane fusion.
Fil: Ricardi, Martiniano María. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina. Ruhr Universität Bochum; Alemania. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Fisiología, Biología Molecular y Celular. Laboratorio de Fisiología y Biología Molecular; Argentina
Fil: Wallmeroth, Niklas. Eberhard Karls Universität Tübingen; Alemania
Fil: Cermesoni, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Fisiología, Biología Molecular y Celular. Laboratorio de Fisiología y Biología Molecular; Argentina
Fil: Mehlhorn, Dietmar Gerald. Ruhr Universität Bochum; Alemania
Fil: Richter, Sandra. Eberhard Karls Universität Tübingen; Alemania
Fil: Zhang, Lei. Ruhr Universität Bochum; Alemania
Fil: Mittendorf, Josephine. Universität Göttingen; Alemania
Fil: Godehardt, Ingeborg. Ruhr Universität Bochum; Alemania
Fil: Berendzen, Kenneth Wayne. Eberhard Karls Universität Tübingen; Alemania
Fil: von Roepenack Lahaye, Edda. Eberhard Karls Universität Tübingen; Alemania
Fil: Stierhof, York Dieter. Eberhard Karls Universität Tübingen; Alemania
Fil: Lipka, Volker. Universität Göttingen; Alemania
Fil: Jürgens, Gerd. Eberhard Karls Universität Tübingen; Alemania
Fil: Grefen, Christopher. Ruhr Universität Bochum; Alemania - Materia
-
CYTOKINESIS
EXOCYTOSIS
MEMBRANE
PHOSPHORYLATION
SECRETORY PATHWAY
SNARES
VESICLE FUSION
VESICLE TRAFFICKING - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/228566
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/228566 |
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A tyrosine phospho-switch within the Longin domain of VAMP721 modulates SNARE functionalityRicardi, Martiniano MaríaWallmeroth, NiklasCermesoni, CeciliaMehlhorn, Dietmar GeraldRichter, SandraZhang, LeiMittendorf, JosephineGodehardt, IngeborgBerendzen, Kenneth Waynevon Roepenack Lahaye, EddaStierhof, York DieterLipka, VolkerJürgens, GerdGrefen, ChristopherCYTOKINESISEXOCYTOSISMEMBRANEPHOSPHORYLATIONSECRETORY PATHWAYSNARESVESICLE FUSIONVESICLE TRAFFICKINGhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The final step in secretion is membrane fusion facilitated by SNARE proteins that reside in opposite membranes. The formation of a trans-SNARE complex between one R and three Q coiled-coiled SNARE domains drives the final approach of the membranes providing the mechanical energy for fusion. Biological control of this mechanism is exerted by additional domains within some SNAREs. For example, the N-terminal Longin domain (LD) of R-SNAREs (also called Vesicle-associated membrane proteins, VAMPs) can fold back onto the SNARE domain blocking interaction with other cognate SNAREs. The LD may also determine the subcellular localization via interaction with other trafficking-related proteins. Here, we provide cell-biological and genetic evidence that phosphorylation of the Tyrosine57 residue regulates the functionality of VAMP721. We found that an aspartate mutation mimics phosphorylation, leading to protein instability and subsequent degradation in lytic vacuoles. The mutant SNARE also fails to rescue the defects of vamp721vamp722 loss-of-function lines in spite of its wildtype-like localization within the secretory pathway and the ability to interact with cognate SNARE partners. Most importantly, it imposes a dominant negative phenotype interfering with root growth, normal secretion and cytokinesis in wildtype plants generating large aggregates that mainly contain secretory vesicles. Non-phosphorylatable VAMP721Y57F needs higher gene dosage to rescue double mutants in comparison to native VAMP721 underpinning that phosphorylation modulates SNARE function. We propose a model where short-lived phosphorylation of Y57 serves as a regulatory step to control VAMP721 activity, favoring its open state and interaction with cognate partners to ultimately drive membrane fusion.Fil: Ricardi, Martiniano María. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina. Ruhr Universität Bochum; Alemania. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Fisiología, Biología Molecular y Celular. Laboratorio de Fisiología y Biología Molecular; ArgentinaFil: Wallmeroth, Niklas. Eberhard Karls Universität Tübingen; AlemaniaFil: Cermesoni, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Fisiología, Biología Molecular y Celular. Laboratorio de Fisiología y Biología Molecular; ArgentinaFil: Mehlhorn, Dietmar Gerald. Ruhr Universität Bochum; AlemaniaFil: Richter, Sandra. Eberhard Karls Universität Tübingen; AlemaniaFil: Zhang, Lei. Ruhr Universität Bochum; AlemaniaFil: Mittendorf, Josephine. Universität Göttingen; AlemaniaFil: Godehardt, Ingeborg. Ruhr Universität Bochum; AlemaniaFil: Berendzen, Kenneth Wayne. Eberhard Karls Universität Tübingen; AlemaniaFil: von Roepenack Lahaye, Edda. Eberhard Karls Universität Tübingen; AlemaniaFil: Stierhof, York Dieter. Eberhard Karls Universität Tübingen; AlemaniaFil: Lipka, Volker. Universität Göttingen; AlemaniaFil: Jürgens, Gerd. Eberhard Karls Universität Tübingen; AlemaniaFil: Grefen, Christopher. Ruhr Universität Bochum; AlemaniaWiley Blackwell Publishing, Inc2023-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/228566Ricardi, Martiniano María; Wallmeroth, Niklas; Cermesoni, Cecilia; Mehlhorn, Dietmar Gerald; Richter, Sandra; et al.; A tyrosine phospho-switch within the Longin domain of VAMP721 modulates SNARE functionality; Wiley Blackwell Publishing, Inc; Plant Journal; 116; 6; 12-2023; 1633-16510960-7412CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/tpj.16451info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/tpj.16451info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:24:37Zoai:ri.conicet.gov.ar:11336/228566instacron: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:34982025-09-10 13:24:38.012CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
A tyrosine phospho-switch within the Longin domain of VAMP721 modulates SNARE functionality |
title |
A tyrosine phospho-switch within the Longin domain of VAMP721 modulates SNARE functionality |
spellingShingle |
A tyrosine phospho-switch within the Longin domain of VAMP721 modulates SNARE functionality Ricardi, Martiniano María CYTOKINESIS EXOCYTOSIS MEMBRANE PHOSPHORYLATION SECRETORY PATHWAY SNARES VESICLE FUSION VESICLE TRAFFICKING |
title_short |
A tyrosine phospho-switch within the Longin domain of VAMP721 modulates SNARE functionality |
title_full |
A tyrosine phospho-switch within the Longin domain of VAMP721 modulates SNARE functionality |
title_fullStr |
A tyrosine phospho-switch within the Longin domain of VAMP721 modulates SNARE functionality |
title_full_unstemmed |
A tyrosine phospho-switch within the Longin domain of VAMP721 modulates SNARE functionality |
title_sort |
A tyrosine phospho-switch within the Longin domain of VAMP721 modulates SNARE functionality |
dc.creator.none.fl_str_mv |
Ricardi, Martiniano María Wallmeroth, Niklas Cermesoni, Cecilia Mehlhorn, Dietmar Gerald Richter, Sandra Zhang, Lei Mittendorf, Josephine Godehardt, Ingeborg Berendzen, Kenneth Wayne von Roepenack Lahaye, Edda Stierhof, York Dieter Lipka, Volker Jürgens, Gerd Grefen, Christopher |
author |
Ricardi, Martiniano María |
author_facet |
Ricardi, Martiniano María Wallmeroth, Niklas Cermesoni, Cecilia Mehlhorn, Dietmar Gerald Richter, Sandra Zhang, Lei Mittendorf, Josephine Godehardt, Ingeborg Berendzen, Kenneth Wayne von Roepenack Lahaye, Edda Stierhof, York Dieter Lipka, Volker Jürgens, Gerd Grefen, Christopher |
author_role |
author |
author2 |
Wallmeroth, Niklas Cermesoni, Cecilia Mehlhorn, Dietmar Gerald Richter, Sandra Zhang, Lei Mittendorf, Josephine Godehardt, Ingeborg Berendzen, Kenneth Wayne von Roepenack Lahaye, Edda Stierhof, York Dieter Lipka, Volker Jürgens, Gerd Grefen, Christopher |
author2_role |
author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
CYTOKINESIS EXOCYTOSIS MEMBRANE PHOSPHORYLATION SECRETORY PATHWAY SNARES VESICLE FUSION VESICLE TRAFFICKING |
topic |
CYTOKINESIS EXOCYTOSIS MEMBRANE PHOSPHORYLATION SECRETORY PATHWAY SNARES VESICLE FUSION VESICLE TRAFFICKING |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The final step in secretion is membrane fusion facilitated by SNARE proteins that reside in opposite membranes. The formation of a trans-SNARE complex between one R and three Q coiled-coiled SNARE domains drives the final approach of the membranes providing the mechanical energy for fusion. Biological control of this mechanism is exerted by additional domains within some SNAREs. For example, the N-terminal Longin domain (LD) of R-SNAREs (also called Vesicle-associated membrane proteins, VAMPs) can fold back onto the SNARE domain blocking interaction with other cognate SNAREs. The LD may also determine the subcellular localization via interaction with other trafficking-related proteins. Here, we provide cell-biological and genetic evidence that phosphorylation of the Tyrosine57 residue regulates the functionality of VAMP721. We found that an aspartate mutation mimics phosphorylation, leading to protein instability and subsequent degradation in lytic vacuoles. The mutant SNARE also fails to rescue the defects of vamp721vamp722 loss-of-function lines in spite of its wildtype-like localization within the secretory pathway and the ability to interact with cognate SNARE partners. Most importantly, it imposes a dominant negative phenotype interfering with root growth, normal secretion and cytokinesis in wildtype plants generating large aggregates that mainly contain secretory vesicles. Non-phosphorylatable VAMP721Y57F needs higher gene dosage to rescue double mutants in comparison to native VAMP721 underpinning that phosphorylation modulates SNARE function. We propose a model where short-lived phosphorylation of Y57 serves as a regulatory step to control VAMP721 activity, favoring its open state and interaction with cognate partners to ultimately drive membrane fusion. Fil: Ricardi, Martiniano María. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina. Ruhr Universität Bochum; Alemania. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Fisiología, Biología Molecular y Celular. Laboratorio de Fisiología y Biología Molecular; Argentina Fil: Wallmeroth, Niklas. Eberhard Karls Universität Tübingen; Alemania Fil: Cermesoni, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Fisiología, Biología Molecular y Celular. Laboratorio de Fisiología y Biología Molecular; Argentina Fil: Mehlhorn, Dietmar Gerald. Ruhr Universität Bochum; Alemania Fil: Richter, Sandra. Eberhard Karls Universität Tübingen; Alemania Fil: Zhang, Lei. Ruhr Universität Bochum; Alemania Fil: Mittendorf, Josephine. Universität Göttingen; Alemania Fil: Godehardt, Ingeborg. Ruhr Universität Bochum; Alemania Fil: Berendzen, Kenneth Wayne. Eberhard Karls Universität Tübingen; Alemania Fil: von Roepenack Lahaye, Edda. Eberhard Karls Universität Tübingen; Alemania Fil: Stierhof, York Dieter. Eberhard Karls Universität Tübingen; Alemania Fil: Lipka, Volker. Universität Göttingen; Alemania Fil: Jürgens, Gerd. Eberhard Karls Universität Tübingen; Alemania Fil: Grefen, Christopher. Ruhr Universität Bochum; Alemania |
description |
The final step in secretion is membrane fusion facilitated by SNARE proteins that reside in opposite membranes. The formation of a trans-SNARE complex between one R and three Q coiled-coiled SNARE domains drives the final approach of the membranes providing the mechanical energy for fusion. Biological control of this mechanism is exerted by additional domains within some SNAREs. For example, the N-terminal Longin domain (LD) of R-SNAREs (also called Vesicle-associated membrane proteins, VAMPs) can fold back onto the SNARE domain blocking interaction with other cognate SNAREs. The LD may also determine the subcellular localization via interaction with other trafficking-related proteins. Here, we provide cell-biological and genetic evidence that phosphorylation of the Tyrosine57 residue regulates the functionality of VAMP721. We found that an aspartate mutation mimics phosphorylation, leading to protein instability and subsequent degradation in lytic vacuoles. The mutant SNARE also fails to rescue the defects of vamp721vamp722 loss-of-function lines in spite of its wildtype-like localization within the secretory pathway and the ability to interact with cognate SNARE partners. Most importantly, it imposes a dominant negative phenotype interfering with root growth, normal secretion and cytokinesis in wildtype plants generating large aggregates that mainly contain secretory vesicles. Non-phosphorylatable VAMP721Y57F needs higher gene dosage to rescue double mutants in comparison to native VAMP721 underpinning that phosphorylation modulates SNARE function. We propose a model where short-lived phosphorylation of Y57 serves as a regulatory step to control VAMP721 activity, favoring its open state and interaction with cognate partners to ultimately drive membrane fusion. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-12 |
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/11336/228566 Ricardi, Martiniano María; Wallmeroth, Niklas; Cermesoni, Cecilia; Mehlhorn, Dietmar Gerald; Richter, Sandra; et al.; A tyrosine phospho-switch within the Longin domain of VAMP721 modulates SNARE functionality; Wiley Blackwell Publishing, Inc; Plant Journal; 116; 6; 12-2023; 1633-1651 0960-7412 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/228566 |
identifier_str_mv |
Ricardi, Martiniano María; Wallmeroth, Niklas; Cermesoni, Cecilia; Mehlhorn, Dietmar Gerald; Richter, Sandra; et al.; A tyrosine phospho-switch within the Longin domain of VAMP721 modulates SNARE functionality; Wiley Blackwell Publishing, Inc; Plant Journal; 116; 6; 12-2023; 1633-1651 0960-7412 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1111/tpj.16451 info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/tpj.16451 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
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 |
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1842981367485300736 |
score |
12.48226 |