| Post Translational Modifications | C-, N- and O-glycosylated. O-glycosylated with core 1 or possibly core 8 glycans. |
| Function | 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. C7 serves as a membrane anchor. During MAC assembly, associates with C5b and C6 to form the C5b-7 complex, a key lipophilic precursor of the MAC complex, which associates with the outer leaflet and reduces the energy for membrane bending. |
| Protein Name | Complement Component C7 |
| Database Links | Reactome: R-HSA-166665Reactome: R-HSA-977606 |
| Cellular Localisation | SecretedTarget Cell MembraneSecreted As Soluble ProteinInserts Into The Cell Membrane Of Target Cells |
| Alternative Antibody Names | Anti-Complement Component C7 antibodyAnti-C7 antibody |
Information sourced from Uniprot.org