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Agrisera
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Store lyophilized/reconstituted at -20°C; once reconstituted make aliquots to avoid repeated freeze-thaw cycles. Please remember to spin the tubes briefly prior to opening them to avoid any losses that might occur from material adhering to the cap or sides of the tube.
For reconstitution add 50 µL of sterile water.
Specific Species Reactivity: Arabidopsis thaliana, Chlamydomonas reinhardtii, Hordeum vulgare, Pinus strobus, Spinacia oleracea, Synechocystis 6803 substrain PCC-M
Ferredoxin 1 (FDX1) encodes a nuclear-encoded mitochondrial protein that is synthesized as a precursor with an N-terminal mitochondrial targeting sequence and is imported into the mitochondrial matrix, where it functions as a small soluble electron-transfer factor. Structurally, FDX1 is a ferredoxin-type iron-sulfur protein in the mitochondrial 2Fe-2S ferredoxin family, binding a 2Fe-2S cluster via conserved cysteine residues within a ferredoxin fold that supports reversible redox cycling and transient protein-protein interactions. Biologically, FDX1 shuttles electrons from the NADPH-dependent ferredoxin reductase (FDXR) to multiple mitochondrial type I cytochrome P450 enzymes, thereby supporting key monooxygenase reactions central to steroid hormone biosynthesis and related pathways (including steps in vitamin D and bile acid metabolism). Beyond steroidogenic P450 support, experimental evidence indicates FDX1 has distinct target specificity from the paralog FDX2 and can contribute electrons to additional mitochondrial biosynthetic processes, including heme a and lipoyl cofactor biosynthesis, consistent with a broader role in mitochondrial redox chemistry and respiratory competence.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: At1g10960; ATFD1; FD1; PETF2; T19D16.12; T19D16_12
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