Predicted to enable calcium ion binding activity and protein homodimerization activity. Predicted to be involved in positive regulation of axon regeneration; positive regulation of retinal ganglion cell axon guidance; and response to wounding. Predicted to be located in several cellular components, including cuticular plate; extracellular space; and stereocilium. Predicted to be part of protein-containing complex. Predicted to be active in cytoplasm and nucleus. Is expressed in utricle. Orthologous to several human genes including OCM2 (oncomodulin 2). [provided by Alliance of Genome Resources, Apr 2022]