Predicted to enable Wnt-protein binding activity; coreceptor activity involved in canonical Wnt signaling pathway; and metalloendopeptidase inhibitor activity. Predicted to be involved in several processes, including blood vessel development; negative regulation of metalloendopeptidase activity; and positive regulation of canonical Wnt signaling pathway. Predicted to act upstream of or within embryo implantation and embryonic forelimb morphogenesis. Predicted to be part of Wnt signalosome. Predicted to be active in plasma membrane. Orthologous to human RECK (reversion inducing cysteine rich protein with kazal motifs). [provided by Alliance of Genome Resources, Apr 2022]