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DeCS
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Descriptor English:
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DNA, Superhelical
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Descriptor Spanish:
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ADN Superhelicoidal
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Descriptor Portuguese:
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DNA Superelicoidal
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Synonyms English:
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DNA, Supercoiled
DNA, Supertwisted
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Tree Number:
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D13.444.308.283.250
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Definition English:
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Circular duplex DNA isolated from viruses, bacteria and mitochondria in supercoiled or supertwisted form. This superhelical DNA is endowed with free energy. During transcription, the magnitude of RNA initiation is proportional to the DNA superhelicity. |
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Indexing Annotation English:
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IM; /drug eff /ultrastruct permitted
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History Note English:
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78
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Allowable Qualifiers English:
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Record Number:
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22162
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Unique Identifier:
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D004278
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Occurrence in VHL:
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Similar:
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DeCS SciELO LILACS LIS
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