| Species : | Human | 
                                
                                    | Source : | Human | 
                                
                                    | Tag : | His | 
                                
                                    | Protein Length : | 1-105 a.a. | 
                                
                                    | Description : | Thioredoxins are small disulphide-containing redox proteins (within the conserved Cys-Gly-Pro-Cys active site) that have been found in all the kingdoms of living organisms. Thioredoxin contains a single disulfide active site and serves as a general protein disulphide oxidoreductase. Thioredoxins are involved in the first unique step in DNA synthesis. It interacts with a broad range of proteins by a redox mechanism based on reversible oxidation of two cysteine thiol groups to a disulphide, accompanied by the transfer of two electrons and two protons. The net result is the covalent interconversion of a disulphide and a dithiol. It has been suggested that thioredoxin may catalyze the formation of correct disulfides during protein folding because of its ability to act as an efficient oxidoreductant. Trx also provides control over a number of transcription factors affecting cell proliferation and death through a mechanism referred to as redox regulation. | 
                                
                                    | Form : | TXN1 solution containing 1x PBS pH 7.4. | 
                                
                                    | Purity : | Greater than 95.0% as determined by SDS-PAGE. | 
                                
                                    | Bio-activity : | Specific activity is 7-10 A650/min/mg, obtained by measuring the increase of insulin precipitation in absorbance at 650 nm resulting from the reduction of insulin. | 
                                
                                    | Physical Appearance : | Sterile filtered colorless solution. | 
                                
                                    | Amino acid sequence : | MGSSHHHHHH SSGLVPRGSH MVKQIESKTA FQEALDAAGD KLVVVDFSAT WCGPCKMIKP FFHSLSEKYS NVIFLEVDVD DCQDVASECE VKCMPTFQFF KKGQKVGEFS GANKEKLEAT INELV. | 
                                
                                    | Storage : | Thioredoxin human although stable at 4ºC for 1 week, should be stored desiccated below -18ºC. Please prevent freeze thaw cycles. | 
                                
                                    | Pathways : | Nucleotide metabolism |