Zogulitsa

Galactosidase amatanthauza gulu la michere yomwe imatulutsa hydrolyze zinthu zomwe zimakhala ndi galactosidic zomangira, monga lactose (lactose ndi disaccharide yopangidwa ndi kuchepa kwa madzi m'thupi kwa molekyulu imodzi ya shuga ndi molekyulu imodzi ya galactose).Amagawidwa makamaka mu α-galactosidase ndi β-galactosidase.α-Galactosidase imathandizira hydrolysis ya α-galactosidase bond, yomwe imatha kusintha ndikuwononga zinthu zotsutsana ndi zakudya α-galactosides muzakudya ndi soya, ndikuwongolera zakudya zawo.Kuphatikiza apo, enzymeyi imakhalanso ndi ntchito zina m'mafakitale opanga mankhwala, thickener ndi mapepala.β-Galactosidase sikuti imagwiritsidwa ntchito mochulukira m'makampani azakudya, komanso imagwira ntchito yofunika kwambiri pazasayansi yazachilengedwe monga genetic engineering, enzyme engineering, protein engineering, ndi zina zambiri, ndipo yayamba kugwiritsidwa ntchito kwambiri muzamankhwala. ndi minda ina.

α-galactosidase (α-galactosidase, α-gal, EC 3.2.1.22) ndi exoglycosidase yomwe imayambitsa hydrolysis ya α-galactosidic bonds, ndipo imadziwikanso kuti melibiase chifukwa imatha kuwononga melibiose, yomwe imayambitsa hydroctolysis ya galactosidic zomangira.Izi zimapangitsa kuti zikhale zothandiza kukonza ndikuchotsa zotsutsana ndi zakudya muzakudya ndi soya.Kuphatikiza apo, imatha kuzindikira B→O kutembenuka kwa gulu la magazi m'chipatala, kukonza mtundu wamagazi wapadziko lonse lapansi, komanso kutenga gawo lofunikira pakuwongolera ma enzyme m'malo mwa matenda a Fabry.Alpha-galactosidase amathanso kuchitapo kanthu pa ma polysaccharides ovuta, glycoproteins ndi ma sphingolipids okhala ndi zomangira za alpha-galactosidic.Ma enzyme ena a α-galactosidase amakhalanso ndi zotsatira za transgalactosylation pamene gawo laling'ono limakhala lolemera kwambiri, lomwe lingagwiritsidwe ntchito popanga oligosaccharides ndikukonzekera zotengera za cyclodextrin.Kukula kwa neutrophilic kapena pH-stable α-galactosidase komanso kufunafuna tizilombo toyambitsa matenda kapena zomera zomwe zimakhala ndi ma enzymes ambiri zakhala malo opangira kafukufuku m'zaka zaposachedwa.Ma thermostable α-galactosidase nawonso pang'onopang'ono akopa chidwi cha asayansi chifukwa cha zinthu zawo zapadera, kuyembekezera kugwiritsa ntchito kutenthedwa kwawo kuti atengepo gawo lalikulu pantchito zamafakitale, komanso kuwonetsa kugwiritsa ntchito kwambiri sayansi ndiukadaulo ndi zamankhwala.chiyembekezo chogwiritsa ntchito.