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Abrin-a Protein, Abrus precatorius, Recombinant (Yeast, His)
Catalog No. TMPH-00013
The A chain is responsible for inhibiting protein synthesis through the catalytic inactivation of 60S ribosomal subunits by removing adenine from position 4,324 of 28S rRNA. Abrin-a is more toxic than ricin.; The B chain is a galactose-specific lectin that facilitates the binding of abrin to the cell membrane that precedes endocytosis. Abrin-a Protein, Abrus precatorius, Recombinant (Yeast, His) is expressed in yeast with N-6xHis tag. The predicted molecular weight is 30.1 kDa and the accession number is P11140.
Abrin-a Protein, Abrus precatorius, Recombinant (Yeast, His)
Catalog No. TMPH-00013
The A chain is responsible for inhibiting protein synthesis through the catalytic inactivation of 60S ribosomal subunits by removing adenine from position 4,324 of 28S rRNA. Abrin-a is more toxic than ricin.; The B chain is a galactose-specific lectin that facilitates the binding of abrin to the cell membrane that precedes endocytosis. Abrin-a Protein, Abrus precatorius, Recombinant (Yeast, His) is expressed in yeast with N-6xHis tag. The predicted molecular weight is 30.1 kDa and the accession number is P11140.
| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 20 μg | $397 | 20 days | |
| 100 μg | $769 | 20 days | |
| 1 mg | $2,760 | 20 days |
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| Biological Activity | Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first. |
| Description | The A chain is responsible for inhibiting protein synthesis through the catalytic inactivation of 60S ribosomal subunits by removing adenine from position 4,324 of 28S rRNA. Abrin-a is more toxic than ricin.; The B chain is a galactose-specific lectin that facilitates the binding of abrin to the cell membrane that precedes endocytosis. Abrin-a Protein, Abrus precatorius, Recombinant (Yeast, His) is expressed in yeast with N-6xHis tag. The predicted molecular weight is 30.1 kDa and the accession number is P11140. |
| Species | Abrus precatorius |
| Expression System | P. pastoris (Yeast) |
| Tag | N-6xHis |
| Accession Number | P11140 |
| Amino Acid | QDRPIKFSTEGATSQSYKQFIEALRERLRGGLIHDIPVLPDPTTLQERNRYITVELSNSDTESIEVGIDVTNAYVVAYRAGTQSYFLRDAPSSASDYLFTGTDQHSLPFYGTYGDLERWAHQSRQQIPLGLQALTHGISFFRSGGNDNEEKARTLIVIIQMVAEAARFRYISNRVRVSIQTGTAFQPDAAMISLENNWDNLSRGVQESVQDTFPNQVTLTNIRNEPVIVDSLSHPTVAVLALMLFVCNPPN |
| Construction | 1-251 aa |
| Protein Purity | > 90% as determined by SDS-PAGE. |
| Molecular Weight | 30.1 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°C. 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 | The A chain is responsible for inhibiting protein synthesis through the catalytic inactivation of 60S ribosomal subunits by removing adenine from position 4,324 of 28S rRNA. Abrin-a is more toxic than ricin.; The B chain is a galactose-specific lectin that facilitates the binding of abrin to the cell membrane that precedes endocytosis. |
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