Enriched in reproductive tract based on proteomic studies. Is predicted to encode a protein with the following domains: Ion channel regulatory protein UNC-93; MFS transporter superfamily; Ion channel regulatory protein, UNC-93; Ankyrin repeat; Zinc finger, RING/FYVE/PHD-type; BRCT domain superfamily; Ankyrin repeat-containing domain superfamily; and Ankyrin repeats (3 copies). Is an ortholog of C. elegans
unc-93. In C. elegans,
unc-93 is involved in regulation of muscle contraction and regulation of potassium ion transport.