Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Marcel Zámocky"'
Publikováno v:
Frontiers in Molecular Biosciences, Vol 11 (2024)
The accumulation of proline in response to the most diverse types of stress is a widespread defense mechanism. In prokaryotes, fungi, and certain unicellular eukaryotes (green algae), the first two reactions of proline biosynthesis occur through two
Externí odkaz:
https://doaj.org/article/2cef61c06b4c4717bd720d3fb018bdfe
Publikováno v:
Biology, Vol 12, Iss 12, p 1527 (2023)
Coproporphyrinogen oxidase (CgoX) and protoporphyrinogen oxidase (PgoX) catalyze the oxidation of the flexible cyclic tetrapyrrole of porphyrinogen compounds into fully conjugated, planar macrocyclic porphyrin compounds during heme biosynthesis. Thes
Externí odkaz:
https://doaj.org/article/eff91766a6a64e459c2ac5fb67d6e5f1
Autor:
Andrej Poljovka, Miloš Musil, David Bednář, Katarína Chovanová, Vladena Bauerová-Hlinková, Jana Bellová, Lenka Kohútová, Peter Baráth, Marcel Zámocký
Publikováno v:
Antioxidants, Vol 12, Iss 7, p 1382 (2023)
Catalase–peroxidases (KatGs) are unique bifunctional oxidoreductases that contain heme in their active centers allowing both the peroxidatic and catalatic reaction modes. These originally bacterial enzymes are broadly distributed among various fung
Externí odkaz:
https://doaj.org/article/f0d748baf5594de981a1b3f3b61b3d14
Autor:
Douglas Jardim-Messeder, Andreia Caverzan, Natalia Balbinott, Paloma K. Menguer, Ana L. S. Paiva, Moaciria Lemos, Juliana R. Cunha, Marcos L. Gaeta, Miguel Costa, Marcel Zamocky, Nelson J. M. Saibo, Joaquim A. G. Silveira, Rogério Margis, Márcia Margis-Pinheiro
Publikováno v:
Antioxidants, Vol 12, Iss 2, p 387 (2023)
Chloroplast ascorbate peroxidases exert an important role in the maintenance of hydrogen peroxide levels in chloroplasts by using ascorbate as the specific electron donor. In this work, we performed a functional study of the stromal APX in rice (OsAP
Externí odkaz:
https://doaj.org/article/56cce345fd5e4bcb95c4e62754c341ad
Autor:
Douglas Jardim-Messeder, Ygor de Souza-Vieira, Lucas Corrêa Lavaquial, Daniela Cassol, Vanessa Galhego, Gabriel Afonso Bastos, Thais Felix-Cordeiro, Régis Lopes Corrêa, Marcel Zámocký, Márcia Margis-Pinheiro, Gilberto Sachetto-Martins
Publikováno v:
Biology, Vol 12, Iss 1, p 19 (2022)
Ascorbate peroxidase (APX), Monodehydroascorbate Reductase (MDAR), Dehydroascorbate Reductase (DHAR) and Glutathione Reductase (GR) enzymes participate in the ascorbate-glutathione cycle, which exerts a central role in the antioxidant metabolism in p
Externí odkaz:
https://doaj.org/article/4d8b033d66c14d28b2b98191b0b0acf2
Autor:
Marcel Zámocký
Publikováno v:
Antioxidants, Vol 11, Iss 12, p 2337 (2022)
This Special Issue of Antioxidants, dedicated to “The Role of Peroxidases and Catalases in Photosynthetic and Non-photosynthetic Eukaryotes“, was accomplished with the contribution of five original research articles and two detailed reviews [...]
Externí odkaz:
https://doaj.org/article/e3cd1700f1bf4f10adc2a243fd5eafa2
Autor:
Marcel Zámocký, Jana Harichová
Publikováno v:
Antioxidants, Vol 11, Iss 5, p 1011 (2022)
We reconstructed the molecular phylogeny of heme containing peroxygenases that are known as very versatile biocatalysts. These oxidoreductases capable of mainly oxyfunctionalizations constitute the peroxidase–peroxygenase superfamily. Our represent
Externí odkaz:
https://doaj.org/article/561011382c1140df900f11ba89ed68cf
Autor:
Marcel Zámocký, Miloš Musil, Maksym Danchenko, Peter Ferianc, Katarína Chovanová, Peter Baráth, Andrej Poljovka, David Bednář
Publikováno v:
Biology, Vol 11, Iss 3, p 459 (2022)
In this study, we focus on a detailed bioinformatics analysis of hyBpox genes, mainly within the genomes of Sclerotiniaceae (Ascomycota, Leotiomycetes), which is a specifically evolved fungal family of necrotrophic host generalists and saprophytic or
Externí odkaz:
https://doaj.org/article/0f69423f27c14a7bbc4d175d6b9e47ec
Autor:
Marcelo Pedrosa Gomes, Rafael Shinji Akiyama Kitamura, Raizza Zorman Marques, Marcello Locatelli Barbato, Marcel Zámocký
Publikováno v:
Antioxidants, Vol 11, Iss 1, p 151 (2022)
We investigated the individual and combined contributions of two distinct heme proteins namely, ascorbate peroxidase (APX) and catalase (CAT) on the tolerance of Lemna minor plants to antibiotics. For our investigation, we used specific inhibitors of
Externí odkaz:
https://doaj.org/article/1c2526bbc6594584897f8cdae2456d24
Autor:
Thomaz Stumpf Trenz, Camila Luiza Delaix, Andreia Carina Turchetto-Zolet, Marcel Zamocky, Fernanda Lazzarotto, Márcia Margis-Pinheiro
Publikováno v:
Biology, Vol 10, Iss 11, p 1165 (2021)
There is large diversity among glutathione peroxidase (GPx) enzymes regarding their function, structure, presence of the highly reactive selenocysteine (SeCys) residue, substrate usage, and reducing agent preference. Moreover, most vertebrate GPxs ar
Externí odkaz:
https://doaj.org/article/0c586e2bcbdd42b28af80f9894c6aa82