Probable zinc protease. May mediate cell-cell or cell- matrix interactions. Isoform 2 displays alpha-secretase activity for APP. Widely expressed. Expressed in chondrocytes. Isoform 2 is highly expressed in liver and heart. 2 isoforms of the human protein are produced by alternative splicing. Note: This description may include information from UniProtKB.
Protein type: Protease; Motility/polarity/chemotaxis; EC 3.4.24.-; Membrane protein, integral
Cellular Component: extracellular space; cell surface; cytoplasm; integral to membrane
Molecular Function: collagen binding; integrin binding; protein binding; protein kinase C binding; zinc ion binding; metallopeptidase activity; metalloendopeptidase activity; laminin binding; SH3 domain binding
Biological Process: positive regulation of keratinocyte migration; integrin-mediated signaling pathway; activation of MAPKK activity; cell-matrix adhesion; membrane protein ectodomain proteolysis; response to glucocorticoid stimulus; positive regulation of cell adhesion mediated by integrin; positive regulation of membrane protein ectodomain proteolysis; keratinocyte differentiation; response to manganese ion; PMA-inducible membrane protein ectodomain proteolysis; response to hydrogen peroxide; positive regulation of protein secretion; monocyte activation; transforming growth factor beta receptor signaling pathway; cell-cell adhesion mediated by integrin; cell adhesion mediated by integrin; response to calcium ion; cell adhesion
SS: The number of records in which this modification site was determined using site-specific methods. SS methods include amino acid sequencing, site-directed mutagenesis, modification site-specific antibodies, specific MS strategies, etc.