Identification and Comparative Analysis of H2O2-Scavenging Enzymes (Ascorbate Peroxidase and Glutathione Peroxidase) in Selected Plants Employing Bioinformatics Approaches

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dc.contributor.authorÖzyiğit, İbrahim İlker
dc.contributor.authorFiliz, Ertuğrul
dc.contributor.authorVatansever, Recep
dc.contributor.authorKurtoğlu, Kuaybe Y.
dc.contributor.authorKoç, İbrahim
dc.contributor.authorÖztürk, Münir
dc.contributor.authorAnjum, Naser A.
dc.date.accessioned2020-04-30T23:18:24Z
dc.date.available2020-04-30T23:18:24Z
dc.date.issued2016
dc.departmentDÜ, Çilimli Meslek Yüksekokulu, Bitkisel ve Hayvansal Üretim Bölümüen_US
dc.descriptionAnjum, Naser A./0000-0001-9953-0703; Filiz, Ertugrul/0000-0001-9636-6389; Ozyigit, Ibrahim Ilker/0000-0002-0825-5951en_US
dc.descriptionWOS: 000372504300001en_US
dc.descriptionPubMed: 27047498en_US
dc.description.abstractAmong major reactive oxygen species (ROS), hydrogen peroxide (H2O2) exhibits dual roles in plant metabolism. Low levels of H2O2 modulate many biological/physiological processes in plants; whereas, its high level can cause damage to cell structures, having severe consequences. Thus, steady-state level of cellular H2O2 must be tightly regulated. Glutathione peroxidases (GPX) and ascorbate peroxidase (APX) are two major ROS-scavenging enzymes which catalyze the reduction of H2O2 in order to prevent potential H2O2-derived cellular damage. Employing bioinformatics approaches, this study presents a comparative evaluation of both GPX and APX in 18 different plant species, and provides valuable insights into the nature and complex regulation of these enzymes. Herein, (a) potential GPX and APX genes/proteins from 18 different plant species were identified, (b) their exon/intron organization were analyzed, (c) detailed information about their physicochemical properties were provided, (d) conserved motif signatures of GPX and APX were identified, (e) their phylogenetic trees and 3D models were constructed, (f) protein-protein interaction networks were generated, and finally (g) GPX and APX gene expression profiles were analyzed. Study outcomes enlightened GPX and APX as major H2O2-scavenging enzymes at their structural and functional levels, which could be used in future studies in the current direction.en_US
dc.description.sponsorshipFCT (Government of Portugal)Portuguese Foundation for Science and Technology [SFRH/BPD/84671/2012]; Aveiro University Research Institute/CESAM [UID/AMB/50017/2013]; COMPETE [ECOMP-01-0124-FEDER-02800 (FCT PTDC/AGR-PRO/4091/2012)]; FEDEREuropean Union (EU); FCT/MEC through national fundsen_US
dc.description.sponsorshipNA gratefully acknowledges the partial financial supports received from FCT (Government of Portugal) through contract (SFRH/BPD/84671/2012), the Aveiro University Research Institute/CESAM (UID/AMB/50017/2013), "COMPETE" through Project no. ECOMP-01-0124-FEDER-02800 (FCT PTDC/AGR-PRO/4091/2012), and to FCT/MEC through national funds, and the co-funding by the FEDER, within the PT2020 Partnership Agreement and Compete 2020.en_US
dc.identifier.doi10.3389/fpls.2016.00301en_US
dc.identifier.issn1664-462X
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.3389/fpls.2016.00301
dc.identifier.urihttps://hdl.handle.net/20.500.12684/3267
dc.identifier.volume7en_US
dc.identifier.wosWOS:000372504300001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherFrontiers Media Saen_US
dc.relation.ispartofFrontiers In Plant Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectROSen_US
dc.subjectsignal transductionen_US
dc.subjectantioxidanten_US
dc.subjectperoxisomeen_US
dc.subjectchloroplasten_US
dc.subjectmitochondriaen_US
dc.titleIdentification and Comparative Analysis of H2O2-Scavenging Enzymes (Ascorbate Peroxidase and Glutathione Peroxidase) in Selected Plants Employing Bioinformatics Approachesen_US
dc.typeArticleen_US

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