Predicted to be involved in vesicle-mediated transport. Predicted to be located in Golgi apparatus; endoplasmic reticulum; and membrane. Predicted to be integral component of membrane. Is expressed in several structures, including alimentary system; genitourinary system; nervous system; respiratory system; and sensory organ. Orthologous to human CNIH1 (cornichon family AMPA receptor auxiliary protein 1). [provided by Alliance of Genome Resources, Apr 2022]