Specification
| Organism | Homo sapiens (Human) |
| Expression Host | E.coli |
| Protein Tag | N-terminal 10xHis-tagged and C-terminal Myc-tagged |
| Purity | Greater than 90% as determined by SDS-PAGE. |
| Endotoxin Level | Not test. |
| Biological Activity | |
| Uniprot ID | Q6ZMU5 |
| Gene Names | TRIM72 |
| Alternative Names | (Mitsugumin-53)(Mg53) |
| Expression Region | 1-269aa |
| Product Form | Liquid or Lyophilized powder |
| 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 8.7 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℃/-99℃. |
| Protein Length | Partial |
| Molecular Weight | 34.5 kDa |
| Protein Sequence | MSAAPGLLHQELSCPLCLQLFDAPVTAECGHSFCRACLGRVAGEPAADGTVLCPCCQAPTRPQALSTNLQLARLVEGLAQVPQGHCEEHLDPLSIYCEQDRALVCGVCASLGSHRGHRLLPAAEAHARLKTQLPQQKLQLQEACMRKEKSVAVLEHQLVEVEETVRQFRGAVGEQLGKMRVFLAALEGSLDREAERVRGEAGVALRRELGSLNSYLEQLRQMEKVLEEVADKPQTEFLMKYCLVTSRLQKILAESPPPARLDIQLPIIS |
Background
| Research Areas | Cell Biology |
| Relevance | Muscle-specific protein that plays a central role in cell membrane repair by nucleating the assembly of the repair machinery at injury sites. Specifically binds phosphatidylserine. Acts as a sensor of oxidation: upon membrane damage, entry of extracellular oxidative environment results in disulfide bond formation and homooligomerization at the injury site. This oligomerization acts as a nucleation site for recruitment of TRIM72-containing vesicles to the injury site, leading to membrane patch formation. Probably acts upstream of the Ca(2+)-dependent membrane resealing process. Required for transport of DYSF to sites of cell injury during repair patch formation. Regulates membrane budding and exocytosis. May be involved in the regulation of the mobility of KCNB1-containing endocytic vesicles. |
| Function | |
| Reference | "S-nitrosylation of TRIM72 at cysteine 144 is critical for protection against oxidation-induced protein degradation and cell death." Kohr M.J., Evangelista A.M., Ferlito M., Steenbergen C., Murphy E. J. Mol. Cell. Cardiol. 69:67-74(2014) |
QC Data
| Note | Please contact us for QC Data |
| Product Image (Reference Only) |  |