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Removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val). Requires deformylation of the N(alpha)-formylated initiator methionine before it can be hydrolyzed.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
20 μg | $360 | 20 days | |
100 μg | $678 | 20 days | |
1 mg | $2,300 | 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 | Removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val). Requires deformylation of the N(alpha)-formylated initiator methionine before it can be hydrolyzed. |
Species | Mycoplasma pneumoniae |
Expression System | E. coli |
Tag | N-6xHis-SUMO |
Accession Number | Q11132 |
Synonyms | Peptidase M,Methionine aminopeptidase,map |
Amino Acid | MVYLKSAREVEQIRQACKIFQEAKAYFTIERLLGKSLTAIDQALKQFIESKGATCAFHKYQNFPGFNCLSLNETVIHGIADNRVFGVKDKLTLDIGINLNGYICDAAFTVLGPKAPEPMQTLLEVTEACFTAVVEPQLRPNNPTGNVSHAIQTYFESKGYYLLKQFGGHGCGIKVHEEPLILNYGKPDTGTKLEPGMVLCIEPMVMTDSDAMVMHNNSWNVLTPKSRYNCHVEQMYVITTSGFECLTN |
Construction | 1-248 aa |
Protein Purity | > 90% as determined by SDS-PAGE. |
Molecular Weight | 43.7 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 | Removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val). Requires deformylation of the N(alpha)-formylated initiator methionine before it can be hydrolyzed. |
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