title: Phytochelatin synthase, papain's cousin, in stereo.
authors.affiliation: Plant Science Institute, Department of Biology, University of Pennsylvania, 3800 Hamilton Walk, Philadelphia, PA 19104-6018, USA. parea@sas.upenn.edu
authors.forename: Philip A
authors.initials: PA
authors.lastname: Rea
mesh_terms: D019881:Aminoacyltransferases / Q000737:chemistry* / Q000235:genetics / Q000502:physiology; D017360:Arabidopsis / Q000201:enzymology; D020134:Catalytic Domain; D019216:Metals, Heavy / Q000737:chemistry* / Q000378:metabolism; D046937:Nostoc / Q000201:enzymology; D010206:Papain / Q000235:genetics
chemical_list: D019216:Metals, Heavy; D019881:Aminoacyltransferases; C093784:glutathione gamma-glutamylcysteinyltransferase; D010206:Papain