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Christopher Boga
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Enzyme kinetics maps

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Christopher Boga
Criado por Christopher Boga quase 9 anos atrás
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EnzymeKineticsMichaelisConstant(Km)[Substrate]when rxn rate= 1/2 VmaxIndicates[Substrate]needed tospeed uprxnHigh[substrate]means lowaffinity forsubstrateKm inverselyproportional toenzyme-substrateaffinityVmaxMaximumrxn rateSaturationKinetics[Substrate]increase,rate of rxnincreasesuntil Vmaxis achievedCofactorNon-proteincomponentrequired bysomeenzymes toreachoptimalactivityCan becoenzymesor metal ionsCoenzymesMetal IonsOrganicmoleculesWater-solublevitaminsCosubstratesProstheticgroupsReversibly bind to an enzyme, transfer a chemical group to another substrateReverts to original form via other enzymatic rxnExample: ATPBinds covalently to enzyme during rxnEmerges from rxn unchangedExample: HemeHeme binds to Catalase in peroxisomes to degrade H2O2Clique duas vezes aqui para editar o textoClique e arraste este botão para criar um novo tópico