Predicted to be involved in cellular response to amino acid starvation; cellular response to glucose starvation; and negative regulation of TORC1 signaling. Predicted to act upstream of or within germinal center B cell differentiation. Predicted to be located in cytosol; lysosomal membrane; and nucleoplasm. Predicted to be part of KICSTOR complex. Orthologous to human ITFG2 (integrin alpha FG-GAP repeat containing 2). [provided by Alliance of Genome Resources, Apr 2022]