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 be located in Golgi membrane. Predicted to be active in autophagosome membrane and cytosol. Orthologous to human GABARAPL2 (GABA type A receptor associated protein like 2). [provided by Alliance of Genome Resources, Apr 2022]