Human C9 protein (Recombinant) (N-His) (STJP003606)
SPECIFICATIONS
HostE.coli
ImmunogenHomo sapiens (Human)
General Information
| Short Description | Recombinant-Human C9-N-His protein was developed from e.coli for the region N-His. For use in research applications. |
| Applications | ELISA/Immunogen/SDS-PAGE/WB |
| Host | E.coli |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Dilution Range | Reconstitute in sterile water for a stock solution. |
| Formulation | Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1mM EDTA, 4% Trehalose, 1% Mannitol. |
| Storage Instruction | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at-20 to-80°C for twelve months from the date of receipt. |
Target Information
| Gene Symbol | C9 |
| Gene ID | 735 |
| Uniprot ID | CO9_HUMAN |
| Immunogen | Homo sapiens (Human) |
| Immunogen Region | Gln22-His265 |
Additional Info
| Post Translational Modifications | Thrombin cleaves factor C9 to produce C9a and C9b. Phosphorylation sites are present in the extracellular medium. Initially, positions and connectivity of disulfide bonds were based on peptide sequencing done for the human protein. The crystal structures for the human and mouse proteins corrected the positions and connectivities of the disulfide bonds. The distance between Cys-57 and Cys-94 in the monomeric mouse protein precludes formation of a disulfide bond, contrary to what is seen in the structure of the human polymeric form of the protein (Probable). |
| Function | Pore-forming component of the membrane attack complex (MAC), a multiprotein complex activated by the complement cascade, which inserts into a target cell membrane and forms a pore, leading to target cell membrane rupture and cell lysis. The MAC is initiated by proteolytic cleavage of C5 into complement C5b in response to the classical, alternative, lectin and GZMK complement pathways. The complement pathways consist in a cascade of proteins that leads to phagocytosis and breakdown of pathogens and signaling that strengthens the adaptive immune system. Constitutes the pore-forming subunit of the MAC complex: during MAC assembly, C9 associates with the C5b8 intermediate complex, and polymerizes to complete the pore. |
| Protein Name | Complement Component C9 Cleaved Into - Complement Component C9a - Complement Component C9b |
| Database Links | Reactome: R-HSA-166665Reactome: R-HSA-977606 |
| Cellular Localisation | SecretedTarget Cell MembraneMulti-Pass Membrane ProteinSecreted As Soluble MonomerOligomerizes At Target MembranesForming A Pre-PoreA Conformation Change Then Leads To The Formation Of A 100 Angstrom Diameter Pore |
| Alternative Protein Names | Complement Component C9 Cleaved Into - Complement Component C9a - Complement Component C9b proteinC9 protein |
Information sourced from Uniprot.org