Predicted to enable several functions, including GTP binding activity; protein dimerization activity; and ubiquitin protein ligase binding activity. Predicted to be involved in several processes, including cellular response to amino acid starvation; negative regulation of autophagy; and positive regulation of TORC1 signaling. Predicted to act upstream of or within regulation of cytolysis. Predicted to be located in cytoplasm. Predicted to be part of GATOR1 complex and Gtr1-Gtr2 GTPase complex. Predicted to be active in lysosome and nucleus. Is expressed in several structures, including central nervous system and retina. Orthologous to human RRAGA (Ras related GTP binding A). [provided by Alliance of Genome Resources, Apr 2022]