Predicted to enable receptor tyrosine kinase binding activity and signaling adaptor activity. Predicted to be involved in several processes, including ephrin receptor signaling pathway; positive regulation of translation in response to endoplasmic reticulum stress; and regulation of response to endoplasmic reticulum stress. Predicted to act upstream of or within regulation of translation. Predicted to be located in cytosol and endoplasmic reticulum. Predicted to be active in cytoplasm. Orthologous to human NCK2 (NCK adaptor protein 2).