Predicted to enable single-stranded DNA binding activity. Predicted to contribute to single-stranded DNA helicase activity. Predicted to be involved in DNA strand elongation involved in DNA replication; double-strand break repair via break-induced replication; and mitotic DNA replication initiation. Predicted to be located in centrosome; nucleoplasm; and perinuclear region of cytoplasm. Predicted to be part of MCM complex. Predicted to be active in nucleus. Orthologous to human MCM3 (minichromosome maintenance complex component 3). [provided by Alliance of Genome Resources, Apr 2022]