Predicted to enable identical protein binding activity and protein C-terminus binding activity. Involved in several processes, including animal organ development; response to cAMP; and response to hydrogen peroxide. Part of protein-containing complex. Used to study familial hyperlipidemia. Biomarker of myocardial infarction; obesity; and proteinuria. Orthologous to human SDC1 (syndecan 1). [provided by Alliance of Genome Resources, Apr 2022]