▁of ▁great ▁e colog ical ▁interest ▁due ▁to ▁the ▁natural ▁disturb ance ▁induced ▁by ▁the ▁vol can ic ▁activity . ▁Two ▁areas ▁have ▁been ▁collect ively ▁protected ▁as ▁Ant ar ctic ▁Spe cially ▁Prote cted ▁Area ▁( AS PA ) ▁No . 1 4 5 . ▁ ▁References ▁ ▁Category : Ge ography ▁of ▁De ception ▁Island ▁Category : Ant ar ctic ▁Spe cially ▁Prote cted ▁Are as ▁Category : B od ies ▁of ▁water ▁of ▁the ▁South ▁Sh et land ▁Islands ▁Category : Port s ▁and ▁har b ours ▁of ▁the ▁South ▁Sh et land ▁Islands <0x0A> </s> ▁In ▁en zym ology , ▁a ▁f uc ok in ase ▁() ▁is ▁an ▁en zym e ▁that ▁catal y zes ▁the ▁chemical ▁reaction ▁ ▁ATP ▁+ ▁L - f uc ose ▁ ▁AD P ▁+ ▁beta - L - f uc ose ▁ 1 - ph osph ate ▁ ▁Thus , ▁the ▁two ▁substr ates ▁of ▁this ▁en zym e ▁are ▁ATP ▁and ▁L - f uc ose , ▁whereas ▁its ▁two ▁products ▁are ▁AD P ▁and ▁beta - L - f uc ose ▁ 1 - ph osph ate . ▁ ▁This ▁en zym e ▁belongs ▁to ▁the ▁family ▁of ▁transfer ases , ▁specifically ▁those ▁transfer ring ▁ph osph orus - cont aining ▁groups ▁( ph osph otr ans fer ases ) ▁with ▁an ▁alco hol ▁group ▁as ▁accept or . ▁ ▁The ▁system atic ▁name ▁of ▁this ▁en zym e ▁class ▁is ▁ATP : beta - L - f uc ose