@article{articlef8e05c5b,
title   = {Closed conformation of the active site loop of rabbit muscle triosephosphate isomerase in the absence of substrate: evidence of conformational heterogeneity},
author = {Aparicio, Ricardo and Ferreira, Sérgio T. and Polikarpov, Igor},
year = {2003},
journal   = {Journal of Molecular Biology}
}