Results 81 to 90 of about 135,211 (213)
Reduction of methemoglobin by ferredoxin and ferredoxin-NADP reductase system.
Journal of Biological Chemistry, 1981 The changes in absorption spectra between 450 and 650 nm during the reduction of methemoglobin A, (alpha 2+ beta 3+)2, and (alpha 3+ beta 2+)2 valency hybrids by the system including ferredoxin and ferredoxin-NADP reductase were studied under anaerobic conditions.
M, Nagai, A, Tomoda, Y, Yoneyama
openaire +2 more sources
Ecology and Evolution, Volume 16, Issue 9, September 2026.Biofilm microbial composition varies significantly; diversity is higher in spring and autumn. The dewatered reach shows the broadest niche and dominant stochastic assembly. Seasonal assembly shift: deterministic in summer, stochastic in winter. Nutrient cycling genes vary more among sites than seasons under SHP influence.
Huimin Gao +8 more
wiley +1 more source
PLoS ONE, 2017 Heme oxygenase from Leptospira interrogans is an important virulence factor. During catalysis, redox equivalents are provided to this enzyme by the plastidic-type ferredoxin-NADP+ reductase also found in L. interrogans.
Anabel Soldano +5 more
doaj +1 more source
Ferroptosis: Newly Emerged Regulator for Human Disease
MedComm, Volume 7, Issue 9, September 2026.Ferroptosis is a key regulated cell death pathway closely involved in cancers, neurodegenerative disorders, acute organ injuries, and cardiovascular and chronic metabolic diseases, representing a promising therapeutic target for diverse human illnesses.
Dandan Xiao +4 more
wiley +1 more source
Ferredoxin-thioredoxin Reductase: Purification and Substrate Requirements
, 1984 International audienceIn the recent years, three systems capable of promoting the light activation of enzymes in higher plant chloroplasts have been described (Anderson, 1979; Buchanan, 1980).
Gadal, Pierre +7 more
core +1 more source
Chemical Modification of the Active Site of Ferredoxin-Thioredoxin Reductase
CHIMIA, 1993 Ferredoxin-thioredoxinreductase is an essential member of a light-dependent regulatory system in oxygenic photosynthesis. This enzyme is composed of two nonidentical subunits, contains a 4Fe-4S cluster of a yet unknown function, and a ...
Peter Schiirmann, Laura Gardet-Salvi
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Ferredoxin-NADP(+) reductase from Plasmodium falciparum undergoes NADP(+)-dependent dimerization and inactivation: functional and crystallographic analysis [PDF]
, 2007 The completion of the Plasmodium falciparum genome sequence has recently promoted the search for new antimalarial drugs. More specifically, metabolic pathways of the apicoplast, a key organelle for survival of the parasite, have been recognized as ...
F. Seeber +6 more
core +1 more source
Electron Bifurcation and Confurcation in Methanogenesis and Reverse Methanogenesis
Frontiers in Microbiology, 2018 Reduction of the disulfide of coenzyme M and coenzyme B (CoMS–SCoB) by heterodisulfide reductases (HdrED and HdrABC) is the final step in all methanogenic pathways. Flavin-based electron bifurcation (FBEB) by soluble HdrABC homologs play additional roles
Zhen Yan, James G. Ferry
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Serpentine Biocrust Microbes Maintain Nitrogen Cycling Under Drought and Heavy Metal Stress
Ecological Research, Volume 41, Issue 5, September 2026.This study highlights the complex interplay between soil geochemistry and moisture availability in shaping microbial communities within wetter and drier serpentine and non‐serpentine biological soil crusts. It demonstrates that both factors influence the structure of nitrogen‐cycling microbial communities and the processes they mediate.
Sandra Barnard +4 more
wiley +1 more source
PlantsOur recent investigations indicated that isoforms of ferredoxin (Fd) and ferredoxin NADP+ reductase (FNR) play essential roles for the reductive steps of the 2C-methyl-D-erythritol 4-phosphate (MEP) pathway of terpenoid biosynthesis in peppermint ...
Joshua T. Polito +4 more
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