Is predicted to encode a protein with the following domains: RecF/RecN/SMC N terminal domain; RecF/RecN/SMC, N-terminal; and P-loop containing nucleoside triphosphate hydrolase. Is an ortholog of C. elegans smc-4. In C. elegans, smc-4 is involved in mitotic sister chromatid segregation and positive regulation of nematode male tail tip morphogenesis.