Is predicted to encode a protein with the following domains: Ankyrin repeat; KRIT, N-terminal NPxY motif-rich region; Domain of unknown function DUF3447; NUDIX, or N-terminal NPxY motif-rich, region of KRIT; Ankyrin repeat-containing domain superfamily; and Ankyrin repeats (3 copies). Is an ortholog of C. elegans kri-1. In C. elegans, kri-1 is involved in positive regulation of gene expression.