Is an ortholog of several human genes including TMOD1 (tropomodulin 1)\; TMOD3 (tropomodulin 3)\; and TMOD4 (tropomodulin 4). Is predicted to have tropomyosin binding activity. Is involved in several processes, including actin cytoskeleton organization\; embryo development\; and locomotion. Localizes to the striated muscle thin filament and terminal web. Is expressed in the intestine\; the pharyngeal muscle cell\; the seam cell\; the spermatheca\; and the uterine muscle. Human ortholog(s) of this gene are implicated in nemaline myopathy 10.