PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11929977-1 2002 The 2-cysteine peroxiredoxins (2-Cys Prx) constitute an ancient family of peroxide detoxifying enzymes and have acquired a plant-specific function in the oxygenic environment of the chloroplast. Peroxides 74-82 periaxin Homo sapiens 37-40 11929977-5 2002 During the peroxide reduction reaction, 2-Cys Prx is alternatively oxidized and reduced as it catalyzes an electron flow from an electron donor to peroxide. Peroxides 11-19 periaxin Homo sapiens 46-49 11929977-5 2002 During the peroxide reduction reaction, 2-Cys Prx is alternatively oxidized and reduced as it catalyzes an electron flow from an electron donor to peroxide. Peroxides 147-155 periaxin Homo sapiens 46-49 11929977-10 2002 The function of the 2-Cys Prx is therefore not confined to its role in the water-water cycle pathway for energy dissipation in photosynthesis but also mediates peroxide detoxification in the plastids during the dark phase. Peroxides 160-168 periaxin Homo sapiens 26-29 31229571-7 2019 Cellular levels of superoxide and peroxides increased at 40 C and 42 C. Heat shock (42 C)-induced increases in Prx3 and Prx-SO3 were inhibited by antioxidants (PEG-catalase, MnTBAP) and a Nrf2 shRNA. Peroxides 34-43 periaxin Homo sapiens 114-117 31158443-1 2019 Peroxiredoxin 1 (Prx1) is a member of the Prx family that detoxifies various peroxide substrates through conserved catalytic cysteine residues with the use of reducing equivalents. Peroxides 77-85 periaxin Homo sapiens 17-20 20919930-4 2011 In addition to their peroxidase activity, members of the 2-Cys Prx subfamily appear to serve as peroxide sensors for other proteins and as molecular chaperones. Peroxides 96-104 periaxin Homo sapiens 63-66 20059400-8 2010 Our results suggest that although Trx is the reductant involved in the reduction of peroxides by 2-Cys-Prx, Grx might be the natural resolving partner of 1-Cys Prx through a monothiolic mechanism. Peroxides 84-93 periaxin Homo sapiens 103-106 25399604-4 2014 Prx, by having a low pKa cysteine, is less efficient than Gpx in reduction of peroxides under physiological conditions, but the chemistry of the sulfur together with the peculiar structural arrangement of the active site, in typical Prxs, make it suitable to sense a redox environment and to switch-in-function so as to exert holdase activity under redox-stress conditions. Peroxides 78-87 periaxin Homo sapiens 0-3