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Paramagnetische relaxatieverbetering voor het detecteren en karakteriseren van zelfassociaties van intrinsiek ongeordende eiwitten
JoVE Journal
Bioquímica
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JoVE Journal Bioquímica
Paramagnetic Relaxation Enhancement for Detecting and Characterizing Self-Associations of Intrinsically Disordered Proteins
DOI:

07:24 min

September 23, 2021

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Capítulos

  • 00:05Introduction
  • 00:49Conjugating the 3-Maleimido-PROXYL Nitroxide Spin Label
  • 01:38Preparing the NMR Sample for Measuring Intramolecular PRE
  • 02:11Setting Up the NMR Spectrometer and Experiment Specific Parameters
  • 03:51Setting Up the 1HNT2 Experiment
  • 04:58Making a Diamagnetic Sample by Reducing Spin-Label with Ascorbic Acid
  • 05:52Results: 1HNT2 Rates for Residues 171 – 264 of the Intrinsically Disordered Domain of EWSR1
  • 06:30Conclusion

Summary

Tadução automática

Een protocol voor de toepassing van paramagnetische relaxatieverbetering NMR-spectroscopie om zwakke en voorbijgaande inter- en intramoleculaire interacties in intrinsiek ongeordende eiwitten te detecteren, wordt gepresenteerd.

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