The function of ENSG00000181585 (TMIE, transmembrane inner ear) is as follows. Auxiliary subunit of the mechanotransducer (MET) non-specific cation channel complex located at the tips of stereocilia of cochlear hair cells and that mediates sensory transduction in the auditory system. The MET complex is composed of two dimeric pore-forming ion- conducting transmembrane TMC (TMC1 or TMC2) subunits, and aided by several auxiliary proteins including LHFPL5, TMIE, CIB2/3 and TOMT, and the tip-link PCDH15. May contribute to the formation of the pore. .