Predicted to enable ATP-dependent activity, acting on DNA. Predicted to contribute to DNA binding activity; DNA clamp loader activity; and single-stranded DNA helicase activity. Predicted to be involved in several processes, including DNA repair; positive regulation of DNA-directed DNA polymerase activity; and response to organophosphorus. Predicted to be part of Ctf18 RFC-like complex and DNA replication factor C complex. Predicted to be active in nucleus. Orthologous to human RFC3 (replication factor C subunit 3). [provided by Alliance of Genome Resources, Apr 2022]