Is predicted to encode a protein with the following domains: Armadillo-type fold; Exportin-1/Importin-beta-like; Armadillo-like helical; RNA polymerase II assembly factor Rtp1, C-terminal; Exportin 1-like protein; TANGO6/Rtp1; and Required for nuclear transport of RNA pol II C-terminus 1. Is an ortholog of C. elegans T16G12.6.