The<unk>  gene is located at 18q21.3, and has a total of 57 possible exons and 43 possible introns. This theoretically results in 13 correctly sliced, putatively good proteins. The typical<unk>  protein has one signal peptide motif and eleven domains, including multiple immunoglobulin-like domains, a transmembrane domain, and several fibronectin type 3 domains.<unk>  has extracellular binding sites for both<unk> -1 and heparin. Heparin sulphate is believed to also be present during neural growth as a type of co-factor for axon guidance. Intracellularly,<unk>  has been shown to have a caspase-3 proteolysis site at Asp 1290.<unk>  and neogenin, two of the<unk> -1 receptors, have recently been shown to have sites for tyrosine phosphorylation (at Y1420 on<unk>  and are likely interacting with Src family kinases in regulating responses to<unk> -1.
Netrin receptor DCC
Thromboxane receptor
Fibroblast growth factor receptor 3
VCAM-1
Type II cytokine receptor
Type I cytokine receptor
Growth hormone secretagogue receptor
Low-density lipoprotein receptor gene family