Predicted to enable ubiquitin protein ligase binding activity. Predicted to be involved in several processes, including autophagosome assembly; autophagy of mitochondrion; and negative regulation of proteasomal protein catabolic process. Predicted to act upstream of or within intra-Golgi vesicle-mediated transport. Located in Golgi membrane. Is expressed in several structures, including alimentary system; brain; cardiovascular system; genitourinary system; and immune system. Orthologous to human GABARAPL2 (GABA type A receptor associated protein like 2). [provided by Alliance of Genome Resources, Apr 2022]