File talk:DNA polymerase.svg

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This image is incorrect. The leaving group for the addition of a monomer triphosphate onto the 3' replicating strand should be a pyrophosphate (two phosphates attached). Instead, the image shows two inorganic phosphates leaving independently. This would only occur in the presence of a pyrophosphatase enzyme, which would cleave the pyrophosphate into two inorganic phosphates.

Many thanks to the individual who sent me a private email today (possibly different from the comment above, which dates to two years ago), I'm going to upload a corrected version now. --Madeleine (talk) 03:07, 21 December 2011 (UTC)[回复]