Protein kinases yog cov enzymes nyob hauv cytoplasmuas phosphorylate proteins.
Kinases koom nrog dab tsi?
Hauv biochemistry, kinase yog ib qho enzyme uas catalyzes hloov ntawm phosphate pawg los ntawm lub zog siab, phosphate-dawb molecules rau cov substrates tshwj xeebtxheej txheem no hu ua phosphorylation, qhov twg Lub zog siab ATP molecule pub ib pab pawg phosphate rau substrate molecule.
Kinase nyob qhov twg hauv lub cev?
Qhov kev ntsuas no ntsuas tus nqi ntawm creatine kinase (CK) hauv cov ntshav. CK yog ib hom protein, hu ua enzyme. Nws feem ntau pom muaj nyob hauv koj cov leeg pob txha thiab lub plawv, nrog tsawg dua hauv lub hlwb. Cov leeg pob txha yog cov leeg uas txuas rau koj lub pob txha.
YPuas yog kinase koom nrog hauv glycolysis?
Pyruvate kinase yog cov enzyme koom nrog hauv cov kauj ruam kawg ntawm glycolysis. Nws catalyzes kev hloov ntawm ib pawg phosphate los ntawm phosphoenolpyruvate (PEP) mus rau adenosine diphosphate (ADP), yielding ib molecule ntawm pyruvate thiab ib molecule ntawm ATP.
Kinase muaj nuj nqi dab tsi?
kinase, ib qho enzyme uas ntxiv phosphate pawg (PO 4 3−) rau lwm cov molecules Ntau tus kinases muaj nyob-cov tib neeg genome muaj tsawg kawg yog 500 kinase-encoding genes. Xws li ntawm cov enzymes lub hom phiaj rau phosphate pab pawg ntxiv (phosphorylation) yog cov proteins, lipids, thiab nucleic acids.
