Predicted to enable protein kinase binding activity and protein serine/threonine kinase inhibitor activity. Predicted to be involved in negative regulation of catalytic activity. Predicted to act upstream of or within neural tube development. Predicted to be located in cytoplasm. Predicted to be active in nucleus. Orthologous to human INKA1 (inka box actin regulator 1). [provided by Alliance of Genome Resources, Apr 2022]