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单词 replicase
释义

Definition of replicase in English:

replicase

noun ˈrɛplɪkeɪz-ˌkāz
mass nounBiochemistry
  • An enzyme which catalyses the synthesis of a complementary RNA molecule using an RNA template.

    〔生化〕复制酶

    Example sentencesExamples
    • In viruses, these readthrough events are responsible for the expression of elongated proteins that normally provide the replicase function of the virus.
    • Q-beta replicase based gene amplification: This approach involves production of RNA in the amplification reaction using QB replicase as the enzyme and reaction at fixed temperature.
    • As a replicase, Pol is highly sensitive to template defects and misinserts nucleotides only extremely rarely.
    • To prove the replicase assumption of the RNA world hypothesis, these features must be united into a single ribozyme’.
    • The estimate is based on a large mutational target, the 804-base TMV MP gene that encodes the viral movement protein, which is a cognate sequence for the viral replicase.

Origin

1960s: from the verb replicate + -ase.

Definition of replicase in US English:

replicase

noun-ˌkāz
Biochemistry
  • An enzyme that catalyzes the synthesis of a complementary RNA molecule using an RNA template.

    〔生化〕复制酶

    Example sentencesExamples
    • To prove the replicase assumption of the RNA world hypothesis, these features must be united into a single ribozyme’.
    • In viruses, these readthrough events are responsible for the expression of elongated proteins that normally provide the replicase function of the virus.
    • As a replicase, Pol is highly sensitive to template defects and misinserts nucleotides only extremely rarely.
    • The estimate is based on a large mutational target, the 804-base TMV MP gene that encodes the viral movement protein, which is a cognate sequence for the viral replicase.
    • Q-beta replicase based gene amplification: This approach involves production of RNA in the amplification reaction using QB replicase as the enzyme and reaction at fixed temperature.

Origin

1960s: from the verb replicate + -ase.

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更新时间:2025/7/3 15:03:31