Predicted to be involved in retrograde transport, endosome to Golgi. Predicted to be integral component of membrane. Predicted to be active in Golgi apparatus and membrane. Is expressed in medulla oblongata; medulla oblongata basal plate mantle layer; and spinal cord. Orthologous to human TMEM87B (transmembrane protein 87B). [provided by Alliance of Genome Resources, Apr 2022]