structural molecule activity | extracellular matrix structural constituent
extracellular structure organization | cellular process | regulation of cellular process | cellular component organization | response to stimulus | extracellular matrix organization | enzyme linked receptor protein signaling pathway | cell communication | collagen-activated tyrosine kinase receptor signaling pathway | cell surface receptor signaling pathway | cell adhesion | collagen-activated signaling pathway | signaling | transmembrane receptor protein tyrosine kinase signaling pathway | signal transduction
intracellular membrane-bounded organelle | extracellular matrix | basement membrane | cell | cytoplasm | collagen-containing extracellular matrix | intracellular organelle | endoplasmic reticulum | protein-containing complex | endomembrane system | endoplasmic reticulum lumen | collagen trimer | extracellular region | collagen type IV trimer | membrane-bounded organelle | organelle | extracellular space | membrane-enclosed lumen | intracellular | supramolecular complex