Predicted to enable calcium ion binding activity and protein folding chaperone. Predicted to be involved in protein folding and ubiquitin-dependent ERAD pathway. Predicted to act upstream of or within binding activity of sperm to zona pellucida and protein-containing complex assembly. Predicted to be located in endoplasmic reticulum and nuclear envelope. Predicted to be active in endoplasmic reticulum membrane. Orthologous to human CLGN (calmegin). [provided by Alliance of Genome Resources, Apr 2022]