Antitoxin RelB Protein, E. coli, Recombinant (His & Myc) is expressed in E. coli expression system with N-10xHis and C-Myc tag. The predicted molecular weight is 16.1 kDa and the accession number is P0C079.
パッケージサイズ | 在庫状況 | 単価(税別) |
---|---|---|
20 μg | 約20 days | ¥ 83,000 |
100 μg | 約20 days | ¥ 156,000 |
1 mg | 約20 days | ¥ 528,000 |
説明 | Antitoxin RelB Protein, E. coli, Recombinant (His & Myc) is expressed in E. coli expression system with N-10xHis and C-Myc tag. The predicted molecular weight is 16.1 kDa and the accession number is P0C079. |
Species | E. coli |
Expression Host | E. coli |
Tag | N-10xHis, C-Myc |
Accession Number | P0C079 |
別名 | relB, Antitoxin RelB |
Amino Acid | MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL |
Construction | 1-79 aa |
Protein Purity | > 90% as determined by SDS-PAGE. |
分子量 | 16.1 kDa (predicted) |
Formulation | Tris-based buffer, 50% glycerol |
Reconstitution | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
Stability & Storage |
Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted protein solutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
Shipping |
In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice. |
Research Background | Antitoxin component of a type II toxin-antitoxin (TA) system. Counteracts the effect of cognate toxin RelE via direct protein-protein interaction, preventing RelE from entering the ribosome A site and thus inhibiting its endoribonuclease activity. An autorepressor of relBE operon transcription. 2 RelB dimers bind to 2 operator sequences; DNA-binding and repression is stronger when complexed with toxin/corepressor RelE by conditional cooperativity. Increased transcription rate of relBE and activation of relE is consistent with a lower level of RelB in starved cells due to degradation of RelB by protease Lon.; Seems to be a principal mediator of cell death in liquid media. |
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Antitoxin RelB Protein, E. coli, Recombinant (His & Myc) relB Antitoxin RelB recombinant recombinant-proteins proteins protein