galactose/rhamnose binding lectin domain found in latrophilin-2 and similar proteins
Latrophilin-2 (LPHN2), also called adhesion G protein-coupled receptor L2 (ADGRL2), or calcium-independent alpha-latrotoxin receptor 2 (CIRL-2), or latrophilin homolog 1 (LPHH1), or lectomedin-1, is ubiquitously distributed calcium-independent receptor of low affinity for alpha-latrotoxin, an excitatory neurotoxin present in black widow spider venom which triggers massive exocytosis from neurons and neuroendocrine cells. It is probably implicated in the regulation of exocytosis. This model corresponds to a galactose/rhamnose-binding lectin domain found at the N-terminus of LPHN2.