YBiochemistry. Hauv biochemistry, lub substrate yog
ib lub molecule raws li ib qho enzyme ua Enzymes catalyze tshuaj lom neeg muaj feem cuam tshuam nrog cov substrate (s). Nyob rau hauv cov ntaub ntawv ntawm ib tug substrate, lub substrate bonds nrog lub enzyme active site, thiab ib tug enzyme-substrate complex yog tsim.
YPuas yog ib qho enzyme ib qho protein lossis substrate?
Txhua txhua hnub, trillions txog trillions ntawm cov tshuaj tiv thaiv tshuaj tshwm sim hauv peb lub cev los ua cov txheej txheem metabolic tseem ceeb tshwm sim. Enzymes yog cov proteins uas ua haujlwm raws li lub substrate moleculesthiab txo qis lub zog ua kom tsim nyog rau cov tshuaj tiv thaiv kev tshwm sim los ntawm kev ua kom lub xeev hloov pauv.
Dab tsi yog substrate thiab enzyme hu ua?
Cov molecules uas ib qho enzyme ua haujlwm nrog hu ua substratesCov substrates khi rau ib cheeb tsam ntawm lub enzyme hu ua lub chaw ua haujlwm. Muaj ob txoj kev xav piav qhia txog kev sib cuam tshuam ntawm enzyme-substrate. Nyob rau hauv tus qauv xauv-thiab-tus yuam sij, qhov chaw ua haujlwm ntawm ib qho enzyme yog qhov zoo ib yam los tuav cov substrates tshwj xeeb.
Dab tsi yog qhov substrate hauv cov tshuaj tiv thaiv enzyme?
substrate: Ib reactant nyob rau hauv cov tshuaj tiv thaiv tshuaj yog hu ua substrate thaum ua raws li ib tug enzyme. induced haum: Qhia tias thawj zaug kev sib cuam tshuam ntawm enzyme thiab substrate yog qhov tsis muaj zog, tab sis tias cov kev sib cuam tshuam tsis muaj zog sai ua rau muaj kev hloov pauv hauv cov enzyme uas ntxiv dag zog rau kev khi.
Cov khoom lag luam ntawm enzymes yog dab tsi?
Enzymes yog proteins uas muaj peev xwm khi substrate hauv lawv qhov chaw nquag thiab tom qab ntawd hloov kho cov txheej txheem khi, hloov mus rau lwm cov molecule - cov khoom ntawm cov tshuaj tiv thaiv. … Koj tuaj yeem paub ntau zaus tias cov protein yog ib qho enzyme los ntawm nws lub npe.
