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单词 polymerase
释义

Definition of polymerase in English:

polymerase

noun pəˈlɪməreɪzˈpɒlɪməreɪzpəˈlɪməreɪz
Biochemistry
  • An enzyme which brings about the formation of a particular polymer, especially DNA or RNA.

    DNA polymerase
    Example sentencesExamples
    • These complexes regulate the interaction of RNA polymerases and DNA elements within promoters.
    • In contrast to the phage polymerases, RNA polymerases from higher organisms have a much more complex subunit structure than the bacterial enzymes.
    • The presence of the histones and CpG methylation most affect accessibility of the chromatin to RNA polymerases and transcription factors.
    • Promoter sequences promote the ability of RNA polymerases to recognize the nucleotide at which initiation begins.
    • Replicative DNA polymerases are very accurate enzymes with error rates usually in the range of 10-5 per replicated nucleotide.
 
 

Definition of polymerase in US English:

polymerase

nounpəˈlimərāzpəˈlɪməreɪz
Biochemistry
  • An enzyme which brings about the formation of a particular polymer, especially DNA or RNA.

    DNA polymerase
    See also transcriptase
    Example sentencesExamples
    • These complexes regulate the interaction of RNA polymerases and DNA elements within promoters.
    • The presence of the histones and CpG methylation most affect accessibility of the chromatin to RNA polymerases and transcription factors.
    • Replicative DNA polymerases are very accurate enzymes with error rates usually in the range of 10-5 per replicated nucleotide.
    • In contrast to the phage polymerases, RNA polymerases from higher organisms have a much more complex subunit structure than the bacterial enzymes.
    • Promoter sequences promote the ability of RNA polymerases to recognize the nucleotide at which initiation begins.
 
 
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更新时间:2024/12/26 1:01:45