Predicted to enable immunoglobulin receptor binding activity; mannose binding activity; and pattern recognition receptor activity. Predicted to be involved in antifungal innate immune response; positive regulation of I-kappaB kinase/NF-kappaB signaling; and positive regulation of myeloid dendritic cell activation. Predicted to act upstream of or within several processes, including Fc-gamma receptor signaling pathway; T cell differentiation involved in immune response; and defense response to other organism. Predicted to be integral component of membrane. Predicted to be active in external side of plasma membrane. Orthologous to human CLEC4D (C-type lectin domain family 4 member D). [provided by Alliance of Genome Resources, Apr 2022]