Predicted to enable gamma-glutamyl carboxylase activity and vitamin binding activity. Predicted to be involved in peptidyl-glutamic acid carboxylation. Predicted to be located in intracellular membrane-bounded organelle. Is expressed in liver. Human ortholog(s) of this gene implicated in combined deficiency of vitamin K-dependent clotting factors 1. Orthologous to human GGCX (gamma-glutamyl carboxylase). [provided by Alliance of Genome Resources, Apr 2022]