Predicted to enable ion channel inhibitor activity. Predicted to act upstream of or within SMAD protein signal transduction; cellular response to leukemia inhibitory factor; and negative regulation of acid-sensing ion channel activity. Predicted to be located in cytoplasmic vesicle. Predicted to be active in plasma membrane. Orthologous to human STOML1 (stomatin like 1). [provided by Alliance of Genome Resources, Apr 2022]