Specification
Organism | Escherichia coli (strain K12) |
Expression Host | Yeast |
Tag Info | N-terminal 6xHis-tagged |
Purity | Greater than 85% by SDS-PAGE |
Uniprot ID | P0A6N4 |
Gene Names | efp |
Alternative Names | Short name:EF-P |
Expression Region | Full Length of Mature Protein(2-188aa ) |
Molecular Weight | 22.5 kDa |
Protein Sequence | ATYYSNDFRAGLKIMLDGEPYAVEASEFVKPGKGQAFARVKLRRLLTGTRVEKTFKSTDSAEGADVVDMNLTYLYNDGEFWHFMNNETFEQLSADAKAIGDNAKWLLDQAECIVTLWNGQPISVTPPNFVELEIVDTDPGLKGDTAGTGGKPATLSTGAVVKVPLFVQIGEVIKVDTRSGEYVSRVK |
Form | Liquid or Lyophilization |
Buffer | The default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol if the delivery form is liquid. The lyophilization buffer is Tris/PBS-based buffer, 6% Trehalose, pH 8.0 if the delivery form is lyophilized powder. Please contact us if you have any special requirment. |
Reconstitution | Please reconstitute protein in deionized sterile water and we recommend that briefly centrifuge thevial prior to opening the vial .We recommend aliquot for long-term storage at -20℃/-80℃. |
Background
Relevance | Involved in peptide bond synthesis. Alleviates ribosome stalling that occurs when 3 or more consecutive Pro residues or the sequence PPG is present in a protein, possibly by augmenting the peptidyl transferase activity of the ribosome. Beta-lysylation at Lys-34 is required for alleviation. The Pro codons and their context do not affect activity; only consecutive Pro residues (not another amino acid) are affected by EF-P. Has stimulatory effects on peptide bond formation between ribosome-bound initiator tRNA(fMet) and puromycin, and N-acetyl-Phe tRNA(Phe)-primed poly(U)-directed poly(Phe) synthesis. |
Involvement in Disease | |
Subcellular Location | Cytoplasm |
Protein Families | Elongation factor P family |
Tissue Specificity | efp |
QC Data
Note | Please contact us for QC Data |
Product Image (Reference Only) | ![]() |