Protein & Peptide Letters

Author(s): Daniel P. Raleigh and Kevin W. Plaxco

DOI: 10.2174/0929866053005809

The Protein Folding Transition State: What Are φ-Values Really Telling Us?

Page: [117 - 122] Pages: 6

  • * (Excluding Mailing and Handling)

Abstract

Protein engineering-based studies of the folding transition state have accelerated significantly in the last decade, and more than a half dozen proteins have been subjected to extensive φ-value analysis. A general picture is emerging from these studies of a transition state in which the large majority of experimentally characterized side chains participate in relatively homogeneous and energetically weak interactions playing only a relatively small role in defining relative folding rates.

Keywords: Protein Folding Transition, homogeneous