Global ETD Search
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Showing 1 to 3 of 3 for “"dissimilatory sulfite reductase"”.
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Quantifying the expression of dissimilatory sulfite reductase as a metric for sulfate reduction rates
We tested whether the gene expression of dissimilatory sulfite reductase (dsr mRNA), a critical enzyme in the sulfate reduction pathway, can serve as an indicator of the rate of sulfate reduction in natural systems. We grew Desulfovibrio vulgaris in fed-batch reactors under electron-donor limiting …
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Sulfite reductase and thioredoxin in oxidative stress responses of methanogenic archaea
… that certain methanogens use an unusual sulfite reductase, named F420-dependent sulfite reductase (Fsr), for the detoxification of SO32- that is produced outside the cell from a reaction between oxygen and sulfide. This reaction occurred during early oxygenation of Earth and continues to …
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Microbial pathways of sulfur metabolism and colorectal cancer risk
… production in sulfate-reducing bacteria (SRB), dissimilatory sulfate reductase (pan-dsrA), Bilophila wadsworthia-specific dsrA, and 16S rRNA genes for Desulfobacter spp., Desulfovibrio spp., and Desulfotomaculum spp.. Bilophila wadsworthia-specific dsrA was more abundant in AA cases compared to …