Purity > 85% as determined by SDS-PAGE. MW: 28.8kDa. Partial: 1884-2099aa. N-terminal 10xHis-tagged and C-terminal Myc-tagged. Mus musculus (Mouse). Extracellular matrix protein implicated in guidance of migrating neurons as well as axons during development, synaptic plasticity as well as neuronal regeneration. Promotes neurite outgrowth when provided to neurons in culture. May play a role in supporting the growth of epithelial tumors. Ligand for integrins ITGA8:ITGB1, ITGA9:ITGB1, ITGAV:ITGB3 and ITGAV:ITGB6. In tumors, stimulates angiogenesis by elongation, migration and sprouting of endothelial cells