Analysis of repeat-protein folding using nearest-neighbor statistical mechanical models.

ABSTRACT: The linear "Ising" model, which has been around for nearly a century, treats the behavior of linear arrays of repetitive, interacting subunits. Linear "repeat-proteins" have only been described in the last decade or so, and their folding energies have only been characterized very recently. Owing to their repetitive structures, linear repeat-proteins are particularly well suited for analysis by the nearest-neighbor Ising formalism. After briefly describing the historical origins and applications of the Ising model to biopolymers, and introducing repeat protein structure, this chapter will focus on the application of the linear Ising model to repeat proteins. When applied to homopolymers, the model can be represented and applied in a fairly simplified form. When applied to heteropolymers, wh

SUBMITTER: Aksel T 

PROVIDER: S-EPMC2967780 | biostudies-literature | 2009

REPOSITORIES: biostudies-literature