Predicted to enable RNA binding activity and RNA helicase activity. Predicted to be involved in poly(A)+ mRNA export from nucleus. Predicted to be located in nuclear envelope. Predicted to be active in cytoplasmic stress granule and nucleus. Is expressed in orbito-sphenoid and turbinate bone primordium. Orthologous to human DDX19B (DEAD-box helicase 19B). [provided by Alliance of Genome Resources, Apr 2022]