usk ▁in ▁the ▁family ▁E ul im idae . ▁The ▁species ▁is ▁one ▁of ▁a ▁number ▁within ▁the ▁genus ▁Vit re ol ina ▁. ▁ ▁Distribution ▁This ▁species ▁occurs ▁in ▁the ▁North ▁Atlantic ▁Ocean ▁and ▁in ▁the ▁Mediter rane an ▁Sea ▁off ▁Greece . ▁ ▁References ▁▁ ▁G of as , ▁S .; ▁Le ▁Ren ard , ▁J .; ▁B ouch et , ▁P . ▁( 2 0 0 1 ). ▁M oll us ca , ▁in : ▁Cost ello , ▁M . J . ▁et ▁al . ▁( Ed .) ▁( 2 0 0 1 ). ▁European ▁register ▁of ▁marine ▁species : ▁a ▁check - list ▁of ▁the ▁marine ▁species ▁in ▁Europe ▁and ▁a ▁bibli ography ▁of ▁gu ides ▁to ▁their ▁identification . ▁Collection ▁Pat r imo ines ▁Nature ls , ▁ 5 0 : ▁pp .   1 8 0 – 2 1 3 ▁ ▁External ▁links ▁ ▁To ▁World ▁Register ▁of ▁Marine ▁Species ▁ ▁cur va ▁Category : G ast rop ods ▁described ▁in ▁ 1 8 7 4 <0x0A> </s> ▁A den y ly l ▁cycl ase - associ ated ▁protein ▁ 2 ▁is ▁an ▁en zym e ▁that ▁in ▁humans ▁is ▁encoded ▁by ▁the ▁C AP 2 ▁gene . ▁ ▁Function ▁▁ ▁This ▁gene ▁was ▁identified ▁by ▁its ▁similarity ▁to ▁the ▁gene ▁for ▁human ▁ad eny ly l ▁cycl ase - associ ated ▁protein . ▁The ▁function ▁of ▁the ▁protein ▁encoded ▁by ▁this ▁gene ▁is ▁unknown . ▁However , ▁the ▁protein ▁appears ▁to ▁be ▁able ▁to ▁interact ▁with