单词	exonuclease
释义	exonuclease /ˌɛksəʊˈnjuːklɪeɪz / noun Biochemistry An enzyme which removes successive nucleotides from the end of a polynucleotide molecule.Orn was shown by in vitro analysis to be an exonuclease specific for RNA molecules shorter than five nucleotides in length.... A given exonuclease hydrolyzes DNA at a fixed rate, but there exist a distribution of conformations and a distribution of hydrolysis rates. The rapid rise of the first fluorescence maximum puts a strict upper bound on the timescale of magnesium binding to the exonuclease.
随便看	Africanise Africanism Africanist Africanistic Africanity Africanization Africanize African locust tree African lungfish African lynx African mammee apple African marsh owl African National Congress Africanness African nightshade African oak Africanoid African partridge African penguin African pepper African potato African ragwort African socialism African spinach African swine fever

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