| Gene Symbol | S100A9 |
| Full Name | S100 Calcium Binding Protein A9 |
| Aliases | S100A9PROTEIN |
| Chromosome | 1q21.3 |
| Protein Family | S100 calcium-binding protein family |
| Function | S100A9, particularly as part of calprotectin (S100A8/A9), has diverse functions |
| Molecular Weight | 13.2 kDa |
| Amino Acids | 113 aa |
| Exons | 3 |
| Pathways | NF-κB, MAPK signaling |
| GeneCards | S100A9 |
| Human Protein Atlas | S100A9 |
| Approach | Status |
| Anti-S100A9 antibodies | Preclinical |
| TLR4 inhibitors | Preclinical |
| Associated Diseases | Als, Ms, Neuroinflammation, Sepsis, stroke |
| Known Drugs/Compounds | GW201 |
| Interactions | BAX, EGFR, NLRP3, IL18, NLRP1, MMP2 |
| KG Connections | 310 knowledge graph edges |
| Databases | GeneCardsUniProtNCBI GeneHPASTRING |