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Colicin-E5 Protein, E. coli, Recombinant (His & SUMO)

Catalog No. TMPH-00598

Colicins are polypeptide toxins produced by and active against E.coli and closely related bacteria. This colicin is an endonuclease. Colicin-E5 Protein, E. coli, Recombinant (His & SUMO) is expressed in E. coli expression system with N-6xHis-SUMO tag. The predicted molecular weight is 24.8 kDa and the accession number is P18000.

Colicin-E5 Protein, E. coli, Recombinant (His & SUMO)

Colicin-E5 Protein, E. coli, Recombinant (His & SUMO)

Catalog No. TMPH-00598
Colicins are polypeptide toxins produced by and active against E.coli and closely related bacteria. This colicin is an endonuclease. Colicin-E5 Protein, E. coli, Recombinant (His & SUMO) is expressed in E. coli expression system with N-6xHis-SUMO tag. The predicted molecular weight is 24.8 kDa and the accession number is P18000.
Pack SizePriceAvailabilityQuantity
20 μg$78020 days
100 μg$1,15020 days
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Product Information

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
Colicins are polypeptide toxins produced by and active against E.coli and closely related bacteria. This colicin is an endonuclease. Colicin-E5 Protein, E. coli, Recombinant (His & SUMO) is expressed in E. coli expression system with N-6xHis-SUMO tag. The predicted molecular weight is 24.8 kDa and the accession number is P18000.
Species
E. coli
Expression System
E. coli
TagN-6xHis-SUMO
Accession NumberP18000
Synonyms
Colicin-E5,col
Amino Acid
LAKNKGKIPGLKIDQKIRGQMPERGWTEDDIKNTVSNGATGTSFDKRSPKKTPPDYLGRNDPATVYGSPGKYVVVNDRTGEVTQISDKTDPGWVDDSRIQWGNKNDQ
Construction
74-180 aa
Protein Purity
> 85% as determined by SDS-PAGE.
Molecular Weight24.8 kDa (predicted)
FormulationIf the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution
Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/mL. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
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.
ShippingIn general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
Research Background
Colicins are polypeptide toxins produced by and active against E.coli and closely related bacteria. This colicin is an endonuclease.

Dose Conversion

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Please read the User Guide of Recombinant Proteins for more specific information.