Specification
| Organism | Simian immunodeficiency virus (isolate PBj14/BCL-3) (SIV-sm) (Simian immunodeficiency virus sooty mangabey monkey) |
| Expression Host | E.coli |
| Tag Info | N-terminal 6xHis-SUMO-tagged |
| Purity | Greater than 85% by SDS-PAGE |
| Uniprot ID | P19508 |
| Gene Names | vpx |
| Alternative Names | Viral protein XX ORF protein |
| Expression Region | Full Length(1-112aa ) |
| Molecular Weight | 28.9 kDa |
| Protein Sequence | MSDPRERIPPGNSGEETIGEAFDWLDRTVEEINRAAVNHLPRELIFQVWRRSWEYWHDEMGMSVSYTKYRYLCLIQKAMFMHCKKGCRCLGGEHGAGGWRPGPPPPPPPGLA |
| 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 | Plays a role in nuclear translocation of the viral pre-integration complex (PIC), thus is required for the virus to infect non-dividing cells. Targets specific host proteins for degradation by the 26S proteasome. Acts by associating with the cellular CUL4A-DDB1 E3 ligase complex through direct interaction with host VPRPB/DCAF-1. This change in the E3 ligase substrate specificity results in the degradation of host SAMHD1. In turn, SAMHD1 depletion allows viral replication in host myeloid cells by preventing SAMHD1-mediated hydrolysis of intracellular dNTPs necessary for reverse transcription. |
| Involvement in Disease | |
| Subcellular Location | Virion, Host nucleus |
| Protein Families | Lentivirus VPX protein family |
| Tissue Specificity | vpx |
QC Data
| Note | Please contact us for QC Data |
| Product Image (Reference Only) | ![]() |
