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利用停流荧光和标记的核苷酸来分析驱动蛋白的ATP周转周期
JoVE 신문
화학
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JoVE 신문 화학
Use of Stopped-Flow Fluorescence and Labeled Nucleotides to Analyze the ATP Turnover Cycle of Kinesins
DOI:

07:25 min

October 17, 2014

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Chapters

  • 00:05Title
  • 01:13Measurement of Association and Dissociation Rate Constants for mantATP
  • 04:18Measurement of the Dissociation Rate Constant for mantADP
  • 05:19Results: Analysis of the ATP Turnover Cycle of Kinesins
  • 06:45Conclusion

Summary

자동 번역

驱动蛋白的特点是核苷酸依赖的互动与微管:ATP周转连接到微管相互作用的循环周期。在这里,我们描述的协议分析个别碱基的转换中驱动蛋白的ATP周转周期使用荧光标记的核苷酸和停流荧光动力学。

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