Structural features of the plant N-recognin ClpS1 and sequence determinants in its targets that govern substrate selection
dc.citation.title | FEBS Letters | |
dc.citation.volume | 595 | |
dc.contributor.orcid | https://orcid.org/0000-0001-5776-3306 | |
dc.contributor.orcid | https://orcid.org/0000-0002-8313-6813 | |
dc.contributor.other | Dr. Song, Hyun-kyu: provide the coordinates of ClpS1 (PDB 7d34) | |
dc.creator | Aguilar Lucero, Dianela Ailin | |
dc.creator | Cantoia, Alejo | |
dc.creator | Sánchez López, Carolina | |
dc.creator | Binolfi, Andrés | |
dc.creator | Mogk, Axel | |
dc.creator | Ceccarelli, Eduardo Augusto | |
dc.creator | Rosano, Germán L. | |
dc.date.accessioned | 2024-12-20T13:02:17Z | |
dc.date.available | 2024-12-20T13:02:17Z | |
dc.date.issued | 2021-06-14 | |
dc.description.abstract | In the N-degron pathway of protein degradation of Escherichia coli, the N-recognin ClpS identifies substrates bearing N-terminal phenylalanine, tyrosine, tryptophan, or leucine and delivers them to the caseinolytic protease (Clp). Chloroplasts contain the Clp system, but whether chloroplastic ClpS1 adheres to the same constraints is unknown. Moreover, the structural underpinnings of substrate recognition are not completely defined. We show that ClpS1 recognizes canonical residues of the E. coli N-degron pathway. The residue in second position influences recognition (especially in N-terminal ends starting with leucine). N-terminal acetylation abrogates recognition. ClpF, a ClpS1-interacting partner, does not alter its specificity. Substrate binding provokes local remodeling of residues in the substrate-binding cavity of ClpS1. Our work strongly supports the existence of a chloroplastic N-degron pathway. | |
dc.description.fil | Fil: Aguilar Lucero, Dianela Ailin. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario (IBR-CONICET); Argentina. | |
dc.description.fil | Fil: Cantoia, Alejo. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario (IBR-CONICET); Argentina. | |
dc.description.fil | Fil: Sánchez López, Carolina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario (IBR-CONICET); Argentina. | |
dc.description.fil | Fil: Binolfi, Andrés. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario (IBR-CONICET); Argentina. | |
dc.description.fil | Fil: Binolfi, Andrés. Plataforma de Biología Estructural y Metabolómica (PLABEM-CONICET); Argentina. | |
dc.description.fil | Fil: Mogk, Axel. Zentrum für Molekulare Biologie der Universität Heidelberg. DKFZ-ZMBH Alliance; Germany. | |
dc.description.fil | Fil: Ceccarelli, Eduardo Augusto. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario (IBR-CONICET); Argentina. | |
dc.description.fil | Fil: Rosano, Germán L. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario (IBR-CONICET); Argentina. | |
dc.description.sponsorship | Deutscher Akademischer Austauschdienst (DAAD) | |
dc.description.sponsorship | Secretaría de Educación, Ciencia, Tecnología e Innovación de la Ciudad de México (SECTEI CDMX) | |
dc.description.sponsorship | Agencia Nacional de Promoción de la Investigación, el Desarrollo Tecnológico y la Innovación (Agencia I+D+i): PICT 2018-4494, PICT 2014-0825 | |
dc.description.sponsorship | Universidad Nacional de Rosario: UNR BIO497 | |
dc.description.version | peerreviewed | |
dc.format.extent | 1-17 | |
dc.identifier.citation | Aguilar Lucero, D., Cantoia, A., Sánchez López, C., Binolfi, A., Mogk, A., Ceccarelli, E.A. and Rosano, G.L. (2021). Structural features of the plant N-recognin ClpS1 and sequence determinants in its targets that govern substrate selection. FEBS Letters, 595(11), 1525-1541. https://doi.org/10.1002/1873-3468.14081 | |
dc.identifier.e-issn | 1873-3468 | |
dc.identifier.issn | 0014-5793 | |
dc.identifier.uri | https://hdl.handle.net/2133/28503 | |
dc.language.iso | en | |
dc.publisher | Federation of European Biochemical Societies | |
dc.relation.publisherversion | https://doi.org/10.1002/1873-3468.14081 | |
dc.relation.publisherversion | https://febs.onlinelibrary.wiley.com/doi/10.1002/1873-3468.14081 | |
dc.rights | openAccess | |
dc.rights.holder | Aguilar Lucero, Dianela Ailin | |
dc.rights.holder | Cantoia, Alejo | |
dc.rights.holder | Sánchez López, Carolina | |
dc.rights.holder | Binolfi, Andrés | |
dc.rights.holder | Mogk, Axel | |
dc.rights.holder | Ceccarelli, Eduardo Augusto | |
dc.rights.holder | Rosano, Germán L. | |
dc.rights.holder | Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas | |
dc.rights.text | Attribution-NonCommercial-NoDerivatives 4.0 International | en |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.subject | Adaptor | |
dc.subject | Arabidopsis thaliana | |
dc.subject | Chloroplast | |
dc.subject | N-degron pathway | |
dc.subject | ClpS1 | |
dc.subject | Proteolysis | |
dc.title | Structural features of the plant N-recognin ClpS1 and sequence determinants in its targets that govern substrate selection | |
dc.type | articulo | |
dc.type.collection | articulo | |
dc.type.version | publishedVersion |
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