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Toxic component of a type II toxin-antitoxin (TA) system. Phosphorylates UDP-N-acetyl-D-glucosamine (UNAG) on the 3'-hydroxyl group of the N-acetyl-D-glucosamine moiety, yielding UNAG-3P. UNAG-3P inhibits MurA, the first committed step in cell wall synthesis, which is then blocked. Phosphorylation is inhibited by cognate epsilon antitoxin. Part of a postsegregational killing (PSK) system involved in the killing of plasmid-free cells. The zeta toxin induces programmed cell death. Toxin zeta Protein, S. agalactiae, Recombinant (His) is expressed in yeast with N-6xHis tag. The predicted molecular weight is 34.7 kDa and the accession number is P0A4M2.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
20 μg | $397 | 20 days | |
100 μg | $769 | 20 days |
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 | Toxic component of a type II toxin-antitoxin (TA) system. Phosphorylates UDP-N-acetyl-D-glucosamine (UNAG) on the 3'-hydroxyl group of the N-acetyl-D-glucosamine moiety, yielding UNAG-3P. UNAG-3P inhibits MurA, the first committed step in cell wall synthesis, which is then blocked. Phosphorylation is inhibited by cognate epsilon antitoxin. Part of a postsegregational killing (PSK) system involved in the killing of plasmid-free cells. The zeta toxin induces programmed cell death. Toxin zeta Protein, S. agalactiae, Recombinant (His) is expressed in yeast with N-6xHis tag. The predicted molecular weight is 34.7 kDa and the accession number is P0A4M2. |
Species | Streptococcus agalactiae |
Expression System | P. pastoris (Yeast) |
Tag | N-6xHis |
Accession Number | P0A4M2 |
Synonyms | UDP-N-acetylglucosamine kinase,Toxin zeta |
Amino Acid | MANITDFTEKQFEDRLEKNVERLTKNRLAVESPTAFLLGGQPGSGKTSLRSAISEETQGNVVIIDNDTFKQQHPNFDELVKLYEKDVVKYVTPYSNRMTEAIISRLRDKGYNLVIEGTGRTTDVPIQTATMLQAKDYETKMYVMAVPKINSYLGTIERYETMYADDPMTARATPKQAHDIVVKNLPTNLETLHKTGLFSDIRLYNREGVKLYSSLETPSISPKETLERELNRKVSGKEIQPTLERIEQKMVQNQHQETPEFKAIQQKMESLQPPTPPIPKTPKLPGI |
Construction | 1-287 aa |
Protein Purity | > 90% as determined by SDS-PAGE. |
Molecular Weight | 34.7 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 | Toxic component of a type II toxin-antitoxin (TA) system. Phosphorylates UDP-N-acetyl-D-glucosamine (UNAG) on the 3'-hydroxyl group of the N-acetyl-D-glucosamine moiety, yielding UNAG-3P. UNAG-3P inhibits MurA, the first committed step in cell wall synthesis, which is then blocked. Phosphorylation is inhibited by cognate epsilon antitoxin. Part of a postsegregational killing (PSK) system involved in the killing of plasmid-free cells. The zeta toxin induces programmed cell death. |
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