Literature DB >> 16201787

The alpha-helix folds more rapidly at the C-terminus than at the N-terminus.

Angela Pozo Ramajo1, Sarah A Petty, Agnieszka Starzyk, Sean M Decatur, Martin Volk.   

Abstract

The helix-coil dynamics of different sections of an alpha-helical model peptide were observed separately by nanosecond temperature jump experiments with IR detection on a series of isotopically labeled peptides. The results show that the helix-coil dynamics of the alpha-helical C-terminus are faster than those of the N-terminus.

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Year:  2005        PMID: 16201787     DOI: 10.1021/ja054500+

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN: 0002-7863            Impact factor:   15.419


  6 in total

1.  Local conformational dynamics in alpha-helices measured by fast triplet transfer.

Authors:  Beat Fierz; Andreas Reiner; Thomas Kiefhaber
Journal:  Proc Natl Acad Sci U S A       Date:  2009-01-08       Impact factor: 11.205

2.  Exposing the Nucleation Site in α-Helix Folding: A Joint Experimental and Simulation Study.

Authors:  Arusha Acharyya; Yunhui Ge; Haifan Wu; William F DeGrado; Vincent A Voelz; Feng Gai
Journal:  J Phys Chem B       Date:  2019-02-14       Impact factor: 2.991

3.  Microscopic nucleation and propagation rates of an alanine-based α-helix.

Authors:  Chun-Wei Lin; Feng Gai
Journal:  Phys Chem Chem Phys       Date:  2017-02-15       Impact factor: 3.676

4.  The effects of alpha-helical structure and cyanylated cysteine on each other.

Authors:  Lena Edelstein; Matthew A Stetz; Heather A McMahon; Casey H Londergan
Journal:  J Phys Chem B       Date:  2010-04-15       Impact factor: 2.991

5.  Site-specific orientation of an α-helical peptide ovispirin-1 from isotope-labeled SFG spectroscopy.

Authors:  Bei Ding; Jennifer E Laaser; Yuwei Liu; Pengrui Wang; Martin T Zanni; Zhan Chen
Journal:  J Phys Chem B       Date:  2013-11-14       Impact factor: 2.991

6.  Nanosecond T-jump experiment in poly(glutamic acid): a circular dichroism study.

Authors:  Lucille Mendonça; François Hache
Journal:  Int J Mol Sci       Date:  2012-02-17       Impact factor: 6.208

  6 in total

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