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Invitrogen™ Human TrxR1, Recombinant Protein
Recombinant Protein
Marke: Invitrogen™ LFP0021
Weitere Details : Netto-Gewicht : 0.99000kg
Beschreibung
Thioredoxin Reductase 1 Recombinant Protein, LF-P0021, from Invitrogen.
The mammalian thioredoxin reductases (TrxRs) are a family of selenocysteine-containing pyridine nucleotide-disulfide oxido-reductases. All the mammalian TrxRs are homologous to glutathione reductase with respect to primary structure including the conserved redox catalytic site (-Cys-Val-Asn-Val-Gly-Cys-) but distinctively with a C-terminal extension containing a catalytically active penultimate selenocysteine (SeCys) residue in the conserved sequence (-Gly-Cys-SeCys-Gly). TrxR is homodimeric protein in which each monomer includes an FAD prosthetic group, a NADPH binding site and a redox catalytic site. Electrons are transferred from NADPH via FAD and the active-site disulfide to C-terminal SeCys-containing redox center, which then reduces the substrate like thioredoxin. The members of TrxR family are 55-58 kilodalton in molecular size and composed of three isoforms including cytosolic TrxR1, mitochondrial TrxR2, and TrxR3, known as Trx and GSSG reductase (TGR). TrxR plays a key role in protection of cells against oxidative stress and redox-regulatory mechanism of transcription factors and various biological phenomena. This protein corresponds to human Thioredoxin Reductase 1 (1-498 aa with additional 3 amino acids-GSH at N-term), which has a molecular weight of 55 kDa. Purity: >95% by SDS-PAGE. After reconstitution, store at -80°C and avoid freeze and thaw cycles. Reconstitute using 500 uL deionized water.Spezifikation
Q16881 | |
0.02M HEPES with 1mM EDTA and no preservative; pH 7 | |
Human TrxR1 | |
500μg | |
-20°C | |
Human TrxR1 | |
Human | |
Hu | |
Recombinant | |
Recombinant |
Control | |
7296 | |
7 | |
E. Coli | |
RUO | |
TXNRD1 | |
Unconjugated | |
E. coli | |
Lyophilized | |
purified |