Jamie J Cannone , Sankar Subramanian , Murray N Schnare , James R Collett , Lisa M D'Souza , Yushi Du , Brian Feng , Nan Lin , Lakshmi V Madabusi , Kirsten M Müller , Nupur Pande , Zhidi Shang , Nan Yu and Robin R Gutell
BMC Bioinformatics 2002, 3:2doi:10.1186/1471-2105-3-2