News tagged with enzyme

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The epigenetic switchboard

Epigenetic signals help determine which genes are activated at which time in a given cell. A novel analytical method enables systematic characterization of the relevant epigenetic tags, and reveals that the system adapts ...

dateJan 12, 2015 in Cell & Microbiology
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'Seeing' hydrogen atoms to unveil enzyme catalysis

( —Enzymes are catalysts that speed up chemical reactions in living organisms and control many cellular biological processes by converting a molecule, or substrate, into a product used by the cell. For scientists, ...

dateJan 08, 2015 in Biochemistry
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