priming enzyme造句

• Priming enzymes, ( which are DNA-dependent RNA polymerases ), solve this problem by creating an RNA primer on the leading and lagging strands.
• Helicase continues to unwind the parental duplex, the priming enzyme affixes another primer, and the replicative polymerase reassociates with the clamp and primer when a sufficient quantity of the lagging strand has unwound.
• To this point, according to research by Kuriyan et al ., due to their role in recruiting and binding other factors such as priming enzymes and replicative polymerases, clamp loaders and sliding clamps are at the heart of the replisome machinery.