CRYSTAL STRUCTURE OF AMINOPEPTIDASE PEPT (NP_980509.1) FROM BACILLUS CEREUS ATCC 10987 AT 2.04 A RESOLUTION HYDROLASE, NP_980509.1, AMINOPEPTIDASE PEPT, PEPTIDASE FAMILY M20/M25/M40, STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-2, AMINOPEPTIDASE, METAL-BINDING, ZINC 3GB0