Predicted to enable ADP binding activity; ATP binding activity; and phosphoglycerate kinase activity. Predicted to be involved in gluconeogenesis and glycolytic process. Predicted to act upstream of or within flagellated sperm motility. Predicted to be located in cilium. Predicted to be active in cytosol and sperm fibrous sheath. Orthologous to human PGK2 (phosphoglycerate kinase 2). [provided by Alliance of Genome Resources, Apr 2022]