Predicted to enable integrin binding activity; metal ion binding activity; and protein homodimerization activity. Predicted to be involved in cellular response to ATP; photoreceptor cell maintenance; and positive regulation of cytosolic calcium ion concentration. Predicted to be located in several cellular components, including cuticular plate; muscle tendon junction; and sarcolemma. Human ortholog(s) of this gene implicated in Usher syndrome type 1J and autosomal recessive nonsyndromic deafness 48. Orthologous to human CIB2 (calcium and integrin binding family member 2). [provided by Alliance of Genome Resources, Apr 2022]