This domain is involved in carbohydrate binding.

1: A latrophilin/CL-1-like GPS domain in polycystin-1. Ponting CP, Hofmann K, Bork P; Curr Biol 1999;26:585-588. PMID:10469603

2: FGB1 and WSC3 are in planta-induced beta-glucan-binding fungal lectins with different functions. Wawra S, Fesel P, Widmer H, Neumann U, Lahrmann U, Becker S, Hehemann JH, Langen G, Zuccaro A; New Phytol. 2019;222:1493-1506. PMID:30688363