Predicted to enable transmembrane signaling receptor activity. Predicted to be involved in signal transduction. Predicted to act upstream of or within embryonic digit morphogenesis. Predicted to be integral component of plasma membrane. Human ortholog(s) of this gene implicated in Laurin-Sandrow syndrome; acheiropody; hypoplastic or aplastic tibia with polydactyly; and syndactyly type 4. Orthologous to human LMBR1 (limb development membrane protein 1). [provided by Alliance of Genome Resources, Apr 2022]