| Catalog# | 
            C357 | 
        
        
            | Source | 
            HEK293 | 
        
        
            | Description | 
            Recombinant Human High Mobility Group Protein B1/HMGB1 is produced with our mammalian expression system in human cells. The target protein is expressed with sequence (G2-E215) of Human HMBG1 fused with a polyhistidine tag at the C-terminus. | 
        
        
            | Names | 
            High Mobility Group Protein B1, High Mobility Group Protein 1, HMG-1, HMGB1, HMG1 | 
        
        
            | Accession # | 
            P09429 | 
        
        
            | Formulation | 
            Supplied as a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, 1mM EDTA, 1mM DTT, 10% Glycerol, pH 7.4 | 
        
        
            | Shipping | 
            The product is shipped on dry ice/ice packs. | 
        
        
            | Storage | 
            Store at < -20°C, stable for 6 months after receipt. 
            Please minimize freeze-thaw cycles. | 
        
        
            | Purity | 
            Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE. | 
        
        
            | Endotoxin | 
            Less than 0.1 ng/µg (1 IEU/µg). | 
        
        
            | Amino Acid Sequence | 
            
             MGKGDPKKPRGKMSSYAFFVQTCREEHKKKHPDASVNFSEFSKKCSERWKTMSAKEKGKFEDMAK ADKARYEREMKTYIPPKGETKKKFKDPNAPKRPPSAFFLFCSEYRPKIKGEHPGLSIGDVAKKLG EMWNNTAADDKQPYEKKAAKLKEKYEKDIAAYRAKGKPDAAKKGVVKAEKSKKKKEEEEDEEDEE DEEEEEDEEDEDEEEDDDDEVDHHHHHH 
             | 
        
        
            | Background | 
            High mobility group protein B1 is a member of the HMGB family consisting of three members, HMGB1, HMGB2 and HMGB3.It Contains 2 HMG box DNA-binding domains entitled box A and box B and It is a highly negative-charged C terminus. As a nuclear protein, HMGB1 stabilizes nucleosomes and allows bending of DNA that facilitates gene transcription which is essential for individual survival. Meanwhile, it is revealed that HMGB1 can also act as a cytokine extracellularlly and regulates monocyte, T cell, dendritic cell activities in inflammatory responses. |