▁Select ▁stated ▁that ▁" like ▁many ▁of ▁the ▁Re ph lex ▁releases , ▁it ▁may ▁sound ▁rough - he wn , ▁but ▁there ' s ▁nothing ▁uns oph istic ated ▁about ▁the ▁music ." ▁ ▁Track ▁listing ▁ ▁References ▁ ▁External ▁links ▁▁▁ ▁Category : M ike ▁Parad inas ▁albums ▁Category : 1 9 9 3 ▁debut ▁albums ▁Category : Re ph lex ▁Records ▁albums ▁Category : Am b ient ▁te ch no ▁albums <0x0A> </s> ▁Ol factory ▁re ceptor ▁ 5 2 N 4 ▁is ▁a ▁protein ▁that ▁in ▁humans ▁is ▁encoded ▁by ▁the ▁OR 5 2 N 4 ▁gene . ▁ ▁Ol factory ▁re cept ors ▁interact ▁with ▁od or ant ▁mole cules ▁in ▁the ▁nose , ▁to ▁initi ate ▁a ▁neur onal ▁response ▁that ▁triggers ▁the ▁per ception ▁of ▁a ▁sm ell . ▁The ▁ol factory ▁re ceptor ▁prote ins ▁are ▁members ▁of ▁a ▁large ▁family ▁of ▁G - prote in - cou ple d ▁re cept ors ▁( G PC R ) ▁ar ising ▁from ▁single ▁coding - ex on ▁gen es . ▁Ol factory ▁re cept ors ▁share ▁a ▁ 7 - trans m emb rane ▁domain ▁structure ▁with ▁many ▁ne uro trans mit ter ▁and ▁h orm one ▁re cept ors ▁and ▁are ▁responsible ▁for ▁the ▁recognition ▁and ▁G ▁protein - medi ated ▁trans du ction ▁of ▁od or ant ▁signals . ▁The ▁ol factory ▁re ceptor ▁gene ▁family ▁is ▁the ▁largest ▁in ▁the ▁gen ome . ▁The ▁nom en cl ature ▁assigned ▁to ▁the ▁ol factory