[Constitutively expressed in epithelial cells and in macrophages within inflamed tissues by human S100A9 Gene (S100 Family), 114-aa 13-kDa S100 Calcium Binding Protein A9, containing 2 EF-hand calcium-binding motifs, may inhibit protein kinases and interact with intermediate filament components. Altered expression of S100A9 is associated with cystic fibrosis. (NCI) ( NCI )]
UMLS (NCI) C0054505 - Amino Acid, Peptide, or Protein
- Immunologic Factor