Predicted to enable calcium ion binding activity and mannose binding activity. Predicted to be involved in several processes, including antifungal innate immune response; negative regulation of tumor necrosis factor production; and plasmacytoid dendritic cell antigen processing and presentation. Predicted to be active in external side of plasma membrane. Orthologous to human CLEC4A (C-type lectin domain family 4 member A). [provided by Alliance of Genome Resources, Apr 2022]