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helicase
(redirected from DNA helicase)

   Also found in: Medical, Wikipedia 0.01 sec.
helicase [′helĀ·ə‚kās]
(biochemistry)
An enzyme that is capable of unwinding the deoxyribonucleic acid double helix at a replication fork.


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Other topics include mediation and modulation of membrane-cytoskeleton interactions, metal binding affinity and selectivity in metalloproteins, translocation and unwinding mechanisms of RNA and DNA helicases, and the structure of eukaryotic RNA polymerases.
DNA helicases are enzymes that unwind the two spiral strands of a DNA molecule so that they can be copied.
ISOLATION AND CHARACTERIZATION OF A RECQ DNA HELICASE FROM TETRAHYMENA THERMOPHILA.
 
 
 
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