Predicted to enable several functions, including ATP binding activity; ATP hydrolysis activity; and transmembrane transporter activity. Predicted to be involved in arginyl-tRNA aminoacylation; peptide transport; and transmembrane transport. Predicted to be located in membrane. Is an ortholog of C. elegans
haf-4. In C. elegans,
haf-4 is involved in lipid metabolic process and lysosomal transport.