Predicted to enable microtubule binding activity. Predicted to be involved in nucleus organization. Predicted to be located in endoplasmic reticulum membrane and nuclear envelope. Predicted to be integral component of endoplasmic reticulum membrane. Orthologous to human IRAG2 (inositol 1,4,5-triphosphate receptor associated 2). [provided by Alliance of Genome Resources, Apr 2022]