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[1] [2] Another redox protein, isolated from spinach chloroplasts, was termed "chloroplast ferredoxin". [3] The chloroplast ferredoxin is involved in both cyclic and non-cyclic photophosphorylation reactions of photosynthesis. In non-cyclic photophosphorylation, ferredoxin is the last electron acceptor thus reducing the enzyme NADP + reductase.
In enzymology, a ferredoxin-NADP + reductase (EC 1.18.1.2) abbreviated FNR, is an enzyme that catalyzes the chemical reaction. 2 reduced ferredoxin + NADP + + H + 2 oxidized ferredoxin + NADPH. The 3 substrates of this enzyme are reduced ferredoxin, NADP +, and H +, whereas its two products are oxidized ferredoxin and NADPH.
68165 Ensembl ENSG00000267673 ENSMUSG00000079677 UniProt Q6P4F2 Q9CPW2 RefSeq (mRNA) NM_080665 NM_001031734 NM_001397406 NM_001039824 RefSeq (protein) NP_001026904 NP_001034913 Location (UCSC) Chr 19: 10.31 – 10.32 Mb Chr 9: 21.07 – 21.07 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Ferredoxin 2 is a protein that in humans is encoded by the FDX2 gene. It participates in heme A ...
Adrenal ferredoxin (also adrenodoxin (ADX), adrenodoxin, mitochondrial, hepatoredoxin, ferredoxin-1 (FDX1)) is a protein that in humans is encoded by the FDX1 gene. [ 5 ] [ 6 ] In addition to the expressed gene at this chromosomal locus (11q22), there are pseudogenes located on chromosomes 20 and 21.
In enzymology, a pyruvate synthase (EC 1.2.7.1) is an enzyme that catalyzes the interconversion of pyruvate and acetyl-CoA. It is also called pyruvate:ferredoxin oxidoreductase (PFOR). The relevant equilibrium catalysed by PFOR is: pyruvate + CoA + oxidized ferredoxin acetyl-CoA + CO 2 + reduced ferredoxin
In enzymology, a ferredoxin–NAD + reductase (EC 1.18.1.3) is an enzyme that catalyzes the chemical reaction: . reduced ferredoxin + NAD + oxidized ferredoxin + NADH + H +. Thus, the two substrates of this enzyme are reduced ferredoxin and NAD +, whereas its 3 products are oxidized ferredoxin, NADH, and H +.
The name of the enzyme was coined based on its function to reduce a [2Fe-2S] (2 iron, 2 sulfur) electron-transfer protein that was named adrenodoxin.Later, in some studies, the enzyme was also referred to as a "ferredoxin reductase", as adrenodoxin is a ferredoxin.
Ferredoxin-thioredoxin reductase EC 1.8.7.2, systematic name ferredoxin:thioredoxin disulfide oxidoreductase, is a [4Fe-4S] protein that plays an important role in the ferredoxin/thioredoxin regulatory chain. It catalyzes the following reaction: