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MetabolomicsUntapped enzymatic potential: dehalogenase- and peroxidase-driven PVC degradation by gene carriers in Tibetan plateau pikas

Wide contamination of MPs including polyvinyl chloride (PVC) has been reported in remote regions such as Qinghai-Tibet Plateau (QTP). Microbial degradation of plastics is frequently coupled with lignocellulose-degrading enzymatic machinery. Given its status as a widespread biological sampler in Q...

2026-02-20 | MTBLS13916 | MetaboLights
Proteomicsglutathione peroxidase 1 (GPX1) interactome
Native protein extracts from 2-week-old seedlings of wild-type and GPX1-OE lines were used to identify interactions partners of glutathione peroxidase 1 in rice.
ORGANISM(S): Oryza Sativa 
2022-07-07 | PXD027157 | JPOST Repository
ProteomicsPeroxidase B6T173 (ZmPrx35) from insect-resistant maize (Zea mays, p84C3) kernels
Peroxidase (POD) activity was found to be positively correlated with insect resistance in maize kernels. Thus, we purified active PODs from (Zea mays, p84C3) kernels and subjected to LC-MS/MS analyses. To verify the identified putative plant PODs, we produced them by recombinant expression in E. col...
ORGANISM(S): Zea mays (Maize) 
2015-08-21 | PXD002166 | Pride
Insect resistance Plant peroxidase Activity-directed proteomics 
TranscriptomicsFTC-238/hrTPO/RSK008 treated with thyroid peroxidase-disrupting chemicals
These experiments have systematically assessed the potential utility of transcriptomic endpoints as enhancements to the guaiacol assay. Previously, we demonstrated that benzophenone-2, benzophenone, perfluorooctane sulfonate, bisphenol A bis ether, and vinclozolin decreased TPO activity, and that di...
ORGANISM(S): Homo sapiens 
2011-11-09 | E-GEOD-30961 | biostudies-arrayexpress
ModelsChance1943_Peroxidase_ES_Kinetics
Default parameter values are those in the right hand panel of Fig 12. The other panels may be obtained by setting X to 1, 2 or 4, and K3 to 0, 1/2 or 1. This model is described in: The kinetics of the enzyme-substrate compound of peroxidase. Britton Chance, Journal of Biologi...
2024-09-02 | BIOMD0000000283 | BioModels
TranscriptomicsTranscription profiling of Arabidopsis wild-type, thylakoidal ascorbate peroxidase overexpressor (over tAPX, line 14/2), flu mutant and flu plants overexpressing thylakoidal ascorbate peroxidase
We used the flu mutant of Arabidopsis and a transgenic line that overexpresses the thylakoid-bound ascorbate peroxidase (tAPX) to address the interactions between different reactive oxygen species (ROS) signaling pathways. The conditional flu mutant of Arabidopsis accumulates excess protochlorophyll...
ORGANISM(S): Arabidopsis thaliana 
2008-04-05 | E-GEOD-10812 | biostudies-arrayexpress
TranscriptomicsGlobal transcriptomic profiling of ischemic/reperfusion injury in an in vivo Gpx1 -/- transgenic mouse model.
Glutathione peroxidase (Gpx) is a selenium-containing enzyme that catalyses the reduction of a variety of biological peroxides at the expense of reduced glutathione (GSH). Gpx1 is the most abundant isoform and its role has been implicated in neurodegenerative disorders such as ParkinsonM-bM-^@M-^Ys ...
ORGANISM(S): Mus musculus 
2011-01-10 | E-GEOD-23162 | biostudies-arrayexpress
TranscriptomicsArabidopsis thaliana Growth is Negatively Regulated by the Class III Peroxidase AtPrx71 during Development and in Response to Cell Wall Damage
The cell wall is a crucial structure in plant cells, and modifications in its composition often have a major impact on growth and development. However, the molecular mechanisms responsible for the negative effects of cell wall alterations on plant growth are largely unknown. It was previously shown ...
ORGANISM(S): Arabidopsis thaliana 
2016-01-06 | E-GEOD-66980 | biostudies-arrayexpress
ProteomicsRhizobium leguminosarum glutathione peroxidase is essential for oxidative stress resistance and efficient nodulation
Glutathione plays a tremendous role in regulating the homeostasis of redox state, and appears to be essential for proper development of the root nodules. Glutathione peroxidase catalyzes the reduction of peroxides by oxidation of GSH to oxidized GSH (GSSG), which can in turn be reduced by glutathion...
ORGANISM(S): Rhizobium leguminosarum bv. viciae 
2020-11-16 | PXD022029 | Pride
Rhizobium leguminosarum  glutathione peroxidase  antioxidant function  symbiotic nitrogen fixation  quantitative proteomics 
GenomicsPlant-derived soybean peroxidase stimulates osteoblast collagen biosynthesis and matrix mineralization
Plant-derived soybean peroxidase stimulates osteoblast collagen biosynthesis and matrix mineralization
PRJNA706780 | ENA
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