Predicted to enable calmodulin binding activity. Predicted to be involved in protein phosphorylation. Predicted to act upstream of or within carbohydrate metabolic process. Predicted to be located in plasma membrane. Predicted to be part of phosphorylase kinase complex. Is expressed in colon; hindgut; and primitive hindgut. Human ortholog(s) of this gene implicated in glycogen storage disease IXb. Orthologous to human PHKB (phosphorylase kinase regulatory subunit beta). [provided by Alliance of Genome Resources, Apr 2022]