Functional and pathological roles of AHCY

Mostra el registre complet Registre parcial de l'ítem

• dc.contributor.author Vizán, Pedro
• dc.contributor.author Di Croce, Luciano
• dc.contributor.author Aranda Aragón, Sergio
• dc.date.accessioned 2021-06-30T10:21:59Z
• dc.date.available 2021-06-30T10:21:59Z
• dc.date.issued 2021
• dc.description.abstract Adenosylhomocysteinase (AHCY) is a unique enzyme and one of the most conserved proteins in living organisms. AHCY catalyzes the reversible break of S-adenosylhomocysteine (SAH), the by-product and a potent inhibitor of methyltransferases activity. In mammals, AHCY is the only enzyme capable of performing this reaction. Controlled subcellular localization of AHCY is believed to facilitate local transmethylation reactions, by removing excess of SAH. Accordingly, AHCY is recruited to chromatin during replication and active transcription, correlating with increasing demands for DNA, RNA, and histone methylation. AHCY deletion is embryonic lethal in many organisms (from plants to mammals). In humans, AHCY deficiency is associated with an incurable rare recessive disorder in methionine metabolism. In this review, we focus on the AHCY protein from an evolutionary, biochemical, and functional point of view, and we discuss the most recent, relevant, and controversial contributions to the study of this enzyme.
• dc.description.sponsorship LD was supported by grants from the Spanish of Economy, Industry and Competitiveness (MEIC) (PID2019-108322GB-100), “Fundación Vencer El Cancer” (VEC), the European Regional Development Fund (FEDER), and from AGAUR. SA was funded by Ramón y Cajal Program MICIU-FSE (RYC2018-025002-I) and ISCIII-FEDER (PI19/01814). We acknowledge support of the Spanish Ministry of Science and Innovation to the EMBL partnership, the Centro de Excelencia Severo Ochoa and the CERCA Programme/Generalitat de Catalunya
• dc.format.mimetype application/pdf
• dc.identifier.citation Vizán P, Di Croce L, Aranda S. Functional and Pathological Roles of AHCY. Front Cell Dev Biol. 2021 Mar 31;9:654344. DOI: 10.3389/fcell.2021.654344
• dc.identifier.doi http://dx.doi.org/10.3389/fcell.2021.654344
• dc.identifier.issn 2296-634X
• dc.identifier.uri http://hdl.handle.net/10230/48027
• dc.language.iso eng
• dc.publisher Frontiers Media
• dc.rights © 2021 Vizán, Di Croce and Aranda. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms
• dc.rights.accessRights info:eu-repo/semantics/openAccess
• dc.rights.uri https://creativecommons.org/licenses/by/4.0/
• dc.subject.other Hidrolases
• dc.subject.other Enzims
• dc.subject.other Embriologia
• dc.subject.other Epigenètica
• dc.title Functional and pathological roles of AHCY
• dc.type info:eu-repo/semantics/article
• dc.type.version info:eu-repo/semantics/publishedVersion