@article{articleb02272e3,
title   = {Structural model for the glutamate-specific endopeptidase from streptomyces griseus that explains substrate specificity},
author = {Barbosa, J A R G and Garratt, Richard Charles and Saldanha, J W},
year = {1993},
doi = {10.1016/0014-5793(93)81529-9},
journal   = {Febs Letters}
}