Predicted to enable fatty acid elongase activity. Predicted to be involved in fatty acid biosynthetic process and sphingolipid biosynthetic process. Predicted to act upstream of or within very long-chain fatty acid metabolic process. Predicted to be located in endoplasmic reticulum. Predicted to be integral component of endoplasmic reticulum membrane. Orthologous to human ELOVL2 (ELOVL fatty acid elongase 2). [provided by Alliance of Genome Resources, Apr 2022]