0 ▁people . ▁ ▁Eth nic ity ▁The ▁village ▁is ▁about ▁ 9 6 % ▁Slov ak ▁and ▁ 4 % ▁Magyar . ▁ ▁Fac ilities ▁The ▁village ▁has ▁a ▁public ▁library , ▁g ym , ▁church ▁and ▁football ▁pitch . ▁It ▁also ▁has ▁its ▁own ▁birth ▁registry ▁office . ▁ ▁External ▁links ▁https :// web . archive . org / web / 2 0 0 7 0 5 1 3 0 2 3 2 2 8 / http :// www . stat istics . sk / mos mis / eng / run . html ▁ ▁Category : V ill ages ▁and ▁municipal ities ▁in ▁Le vice ▁District <0x0A> </s> ▁In ▁en zym ology , ▁a ▁di h ydro b un ol ol ▁de h ydro gen ase ▁() ▁is ▁an ▁en zym e ▁that ▁catal y zes ▁the ▁chemical ▁reaction ▁ ▁(+ / − )- 5 - [( ter t - but yl am ino )- 2 '- h ydro xy pro po xy ] - 1 , 2 , 3 , 4 - t et rah ydro - 1 - ▁nap h th ol ▁+ ▁N AD P + ▁ ▁(+ / − )- 5 - [( ter t - but yl am ino )- 2 '- h ydro xy pro po xy ] - 3 , 4 - d ih ydro - 1 ( 2 H )- ▁nap h th alen one ▁+ ▁N AD PH ▁+ ▁H + ▁ ▁The ▁three ▁substr ates ▁of ▁this ▁en zym e ▁are