<Li> TMC3: encoding protein Transmembrane channel like 3 </Li> <Li> TMCO5A: encoding protein Transmembrane and coiled - coil domains 5A </Li> <Li> TMED3: encoding protein Transmembrane p24 trafficking protein 3 </Li> <Li> UBE3A: ubiquitin protein ligase E3A (human papilloma virus E6 - associated protein, Angelman syndrome) </Li>

Gene a is normally found on chromosome number 15 in humans