Literature DB >> 18830486

Lysine and arginine residues do not increase the helicity of alanine-rich peptide helices.

James M Stewart1, Jasper C Lin, Niels H Andersen.   

Abstract

The helix-disfavoring, versus alanine, propagation values of lysine (0.8) and arginine (1.0) residues placed centrally in an (Ala)(9) unit have been measured by (13)C NMR.

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Year:  2008        PMID： 18830486      PMCID： PMC3236033          DOI： 10.1039/b807101b

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  34 in total

1.  Determination of alpha-helix N1 energies after addition of N1, N2, and N3 preferences to helix/coil theory.

Authors:  J K Sun; S Penel; A J Doig
Journal:  Protein Sci       Date:  2000-04       Impact factor: 6.725

2.  Nature of structural inhomogeneities on folding a helix and their influence on spectral measurements.

Authors:  S Gnanakaran; Robin M Hochstrasser; Angel E García
Journal:  Proc Natl Acad Sci U S A       Date:  2004-06-14       Impact factor: 11.205

3.  The helical s constant for alanine in water derived from template-nucleated helices.

Authors:  D S Kemp; J G Boyd; C C Muendel
Journal:  Nature       Date:  1991-08-01       Impact factor: 49.962

4.  Structural insights for designed alanine-rich helices: comparing NMR helicity measures and conformational ensembles from molecular dynamics simulation.

Authors:  Kun Song; James M Stewart; R Matthew Fesinmeyer; Niels H Andersen; Carlos Simmerling
Journal:  Biopolymers       Date:  2008-09       Impact factor: 2.505

5.  Temperature- and length-dependent energetics of formation for polyalanine helices in water: assignment of w(Ala)(n,T) and temperature-dependent CD ellipticity standards.

Authors:  Gabriel E Job; Robert J Kennedy; Björn Heitmann; Justin S Miller; Sharon M Walker; Daniel S Kemp
Journal:  J Am Chem Soc       Date:  2006-06-28       Impact factor: 15.419

6.  Physical reasons for the unusual alpha-helix stabilization afforded by charged or neutral polar residues in alanine-rich peptides.

Authors:  J A Vila; D R Ripoll; H A Scheraga
Journal:  Proc Natl Acad Sci U S A       Date:  2000-11-21       Impact factor: 11.205

7.  The helical alanine controversy: an (Ala)6 insertion dramatically increases helicity.

Authors:  Jasper C Lin; Bipasha Barua; Niels H Andersen
Journal:  J Am Chem Soc       Date:  2004-10-27       Impact factor: 15.419

8.  The intrinsic helix-forming tendency of L-alanine.

Authors:  J Vila; R L Williams; J A Grant; J Wójcik; H A Scheraga
Journal:  Proc Natl Acad Sci U S A       Date:  1992-08-15       Impact factor: 11.205

9.  Helix propensities of the amino acids measured in alanine-based peptides without helix-stabilizing side-chain interactions.

Authors:  A Chakrabartty; T Kortemme; R L Baldwin
Journal:  Protein Sci       Date:  1994-05       Impact factor: 6.725

10.  Aromatic side-chain contribution to far-ultraviolet circular dichroism of helical peptides and its effect on measurement of helix propensities.

Authors:  A Chakrabartty; T Kortemme; S Padmanabhan; R L Baldwin
Journal:  Biochemistry       Date:  1993-06-01       Impact factor: 3.162
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  2 in total

1.  Optimal salt bridge for Trp-cage stabilization.

Authors:  D Victoria Williams; Aimee Byrne; James Stewart; Niels H Andersen
Journal:  Biochemistry       Date:  2011-02-01       Impact factor: 3.162

2.  Using D-Amino Acids to Delineate the Mechanism of Protein Folding: Application to Trp-cage.

Authors:  Robert M Culik; Srinivas Annavarapu; Vikas Nanda; Feng Gai
Journal:  Chem Phys       Date:  2013-08-30       Impact factor: 2.348
  2 in total

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