ATE1 (Unigene0043244) [100], TPRN (Unigene0030527) [101], TRIOBP (Unigene0033824) [102], GREB1 (Unigene0021168) [103], and DPY19L2 (Unigene0017291) [104] are thought to be related to nonsyndromic hearing impairment by damaging structures in the inner ear. The gene discussed is TRIOBP; the disease is Hearing impairment.