DNA polymerase (source code)

= DNA polymerase
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A replicating <DNA polymerase> is an <enzyme> that extends a paired strand end with <nucleotides> selected against a <DNA> template. New <DNA> grows $5'\to3'$ while the template is read $3'\to5'$. <Base pairing> specifies the partner; the <DNA polymerase> catalyzes its incorporation. See https://www.ncbi.nlm.nih.gov/books/NBK26850/[Alberts et al.: DNA polymerase].