Predicted to enable double-stranded RNA binding activity. Involved in several processes, including response to gravity; response to muscle activity; and response to muscle stretch. Predicted to be located in myofibril. Predicted to be part of myosin complex. Biomarker of sciatic neuropathy. Orthologous to human MYH4 (myosin heavy chain 4). [provided by Alliance of Genome Resources, Apr 2022]