Predicted to enable methyltransferase activity. Predicted to be involved in 7-methylguanosine cap hypermethylation; vesicle docking involved in exocytosis; and vesicle tethering involved in exocytosis. Predicted to be part of exocyst. Is an ortholog of C. elegans
sec-8. In C. elegans,
sec-8 is involved in vesicle tethering involved in exocytosis.