Keywords: Urease 2KAU.png en 3d ribbon model of urease from Klebsiella aerogenes α + β + γ subunits and 2 Ni2+ ions green after PDB 2KAU Ref E Jabri et al 1995 The crystal structure of urease from Klebsiella aerogenes Science 268 998 PMID 7754395 adapted from http //www pdb org/pdb/files/2kau pdb using PyMOL own work 2008-10-08 http //www ebi ac uk/pdbsum/2KAU Hydrolases |