PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22147704-3 2012 The oxidized active site cysteine of Prx can be reduced by a cellular thiol, thus enabling Prx to function as a locally constrained peroxidase. Sulfhydryl Compounds 70-75 periaxin Homo sapiens 37-40 31019520-9 2019 Here, we update the current knowledge of these two redox systems focusing on recent evidence showing their functional interrelationship through the action of the thiol-dependent peroxidase, 2-Cys peroxiredoxin (2-Cys Prx). Sulfhydryl Compounds 162-167 periaxin Homo sapiens 217-220 22147704-3 2012 The oxidized active site cysteine of Prx can be reduced by a cellular thiol, thus enabling Prx to function as a locally constrained peroxidase. Sulfhydryl Compounds 70-75 periaxin Homo sapiens 91-94 21466852-1 2011 Peroxiredoxins (Prx"s) are a family of peroxidases that maintain thiol homeostasis by catalyzing the reduction of organic hydroperoxides, H2O2, and peroxynitrite. Sulfhydryl Compounds 65-70 periaxin Homo sapiens 16-19 18179358-3 2008 Our study shows that the thiol status of the Trx/Prx-system can be modulated in vitro, but it appears to have high resistance against the oxidative stress in COPD. Sulfhydryl Compounds 25-30 periaxin Homo sapiens 49-52 19462976-5 2009 In contrast, Prx 3 reacted very slowly with the thiol alkylating agents iodoacetamide and N-ethylmaleimide. Sulfhydryl Compounds 48-53 periaxin Homo sapiens 13-16 18279387-1 2008 2-Cys peroxiredoxins (2-Cys Prx) are ubiquitous thiol-containing peroxidases that have been implicated in antioxidant defense and signal transduction. Sulfhydryl Compounds 48-53 periaxin Homo sapiens 28-31 18279387-5 2008 More importantly, we found that ATP facilitates the autophosphorylation of 2-Cys Prx when the protein is successively reduced with thiol-bearing compounds and oxidized with hydroperoxides or quinones. Sulfhydryl Compounds 131-136 periaxin Homo sapiens 81-84 16565085-6 2006 This ester is reductively cleaved by a thiol molecule (RSH) such as GSH, thioredoxin, and dithiothreitol to produce a disulfide-S-monoxide (Prx-Cys-S(=O)-S-R). Sulfhydryl Compounds 39-44 periaxin Homo sapiens 140-143 16565085-7 2006 The disulfide-S-monoxide is further reduced through the oxidation of three thiol equivalents to complete the catalytic cycle and regenerate Prx-Cys-SH. Sulfhydryl Compounds 75-80 periaxin Homo sapiens 140-143