Predicted to enable TBP-class protein binding activity; transcription coactivator activity; and unfolded protein binding activity. Predicted to be involved in several processes, including heart development; negative regulation of striated muscle cell apoptotic process; and positive regulation of skeletal muscle tissue growth. Predicted to act upstream of or within myoblast migration. Predicted to be located in nucleus. Predicted to be part of nascent polypeptide-associated complex. Predicted to be active in cytoplasm. Orthologous to human NACA (nascent polypeptide associated complex subunit alpha). [provided by Alliance of Genome Resources, Apr 2022]