Video: ATP synthase ua dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
ATP synthase yog ib qho nyuaj uas ua rau siv lub peev xwm proton tsim los ntawm kev ua ntawm electron thauj chains nyob rau hauv mitochondria. Nws thauj ib tug proton nqes qhov gradient thiab siv cov zog ua kom tiav cov phosphorylation ntawm ADP rau ATP.
Ntxiv rau qhov no, ATP synthase ua haujlwm li cas?
ATP Synthase : Lub cev muaj zog Molecular Nws txoj haujlwm yog hloov lub zog ntawm protons (H+) txav mus rau lawv cov concentration gradient mus rau hauv lub synthesis ntawm ATP . 3 mus rau 4 protons txav los ntawm lub tshuab no txaus los hloov cov molecule ntawm ADP thiab Pi (inorganic phosphate) mus rau hauv ib lub molecule ntawm ATP.
Ib yam li ntawd, ATP synthase tshwm sim qhov twg? ATP synthesis tshwm sim nyob rau hauv lub puab mitochondrial membrane nyob rau hauv mitochondria. Cov enzyme xav tau rau lub cev synthesis ntawm ATP yog ATP synthase . Nws yog nyob rau hauv lub puab mitochondrial membrane. Muaj kev hloov ntawm protons los ntawm matrix mus rau hauv mitochondrial membrane.
Tsis tas li ntawd, ATP synthase nws ua haujlwm li cas thiab vim li cas nws tseem ceeb?
ATP synthase yog ib tug membrane protein uas converts cov proton gradient hla daim nyias nyias mus rau hauv lub zog khaws cia molecule ATP , tseem ceeb rau lub hom phiaj lom neeg.
Dab tsi ATP ua ATP synthase tsim?
Proton gradient ua los ntawm kev siv cov tshuaj proton thaum lub sij hawm cov saw hlau thauj electron yog siv los ua ke ATP . Protons ntws los ntawm lawv cov concentration gradient mus rau hauv lub matrix los ntawm daim nyias nyias protein ATP synthase , ua rau nws tig (zoo li lub log dej) thiab catalyze hloov dua siab tshiab ntawm ADP rau ATP.
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