LYASE, FUMARATE LYASE, FUMARASE, BRUCELLOSIS, ORCHITIS, EPIDIDYMITIS, MASTITIS, DEHYDRATION OF FUMARATE TO MALATE, KREB'S CYCLE, CITRIC ACID CYCLE, STRUCTURAL GENOMICS, SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE, SSGCID CRYSTAL STRUCTURE OF FUMARATE LYASE:DELTA CRYSTALLIN FROM BRUCELLA MELITENSIS IN NATIVE FORM 3OCF