Subunit of the Nup84 nuclear pore and SEACAT subcomplexes%3B involved in nucleocytoplasmic transport and NPC biogenesis in the nuclear pore subcomplex%3B subunit of SEACAT%2C a subcomplex of the SEA complex that inhibits the TORC1 inhibitory role of SEACIT (Iml1p-Npr2p-Npr3p)%2C a GAP for Gtr1p in response to amino acid limitation%2C thereby resulting in activation of TORC1 signaling%3B SEA is a coatomer-related complex that associates dynamically with the vacuole%3B human SEH1 homolog