Thaum cov enzyme catalase los rau hauv kev sib cuag nrog nws cov substrate, hydrogen peroxide, nws pib tawg rau hauv dej thiab oxygen.
Yuav ua li cas yog lub substrate rau catalase ?
Lub substrate rau catalase cov tshuaj tiv thaiv yog hydrogen peroxide.
Dab tsi yog cov substrates thiab cov khoom ntawm cov tshuaj tiv thaiv catalyzed los ntawm catalase?
Catalase, ib qho enzyme uas coj los (catalyses) cov tshuaj tiv thaiv los ntawm hydrogen peroxide decomposed rau dej thiab oxygen.
Dab tsi yog qhov substrate rau catalase enzyme quizlet?
Cov enzyme catalase decomposeshydrogen peroxiderau hauv dej (H2O) thiab oxygen gas (O2). Cov pa oxygen yog qhov tsim cov npuas. Thaum siv hydrogen peroxide rau lub qhov txhab, nws ua npuas vim cov qe ntshav, nrog rau cov kab mob ua rau lub qhov txhab, tsim catalase.
Dab tsi yog substrate hauv hydrogen peroxide thiab catalase?
Catalase yog homo-tetrameric enzyme uas muaj nws qhov chaw ua haujlwm heme tob tob rau hauv cov protein. Nws tsuas yog substrate, hydrogen peroxide (H2O2), ncav cuag lub heme los ntawm 45 A-ntev channel. Loj-subunit catalases, tab sis tsis me-subunit catalases, muaj lub voj voog (lub voj voog) uas cuam tshuam cov channel loj.