>6U0Y_1|Chains A, B, C, D|Putative metallo-beta-lactamase l1 (Beta-lactamase type ii) (Ec 3.5.2.6) (Penicillinase)|Stenotrophomonas maltophilia (strain K279a) (522373) SNASAAEAPLPQLRAYTVDASWLQPMAPLQVADHTWQIGTEDLTALLVQTAEGAVLLDGGMPQMAGHLLDNMKLRGVAPQDLRLILLSHAHADHAGPVAELKRRTGAHVAANAETAVLLARGGSNDLHFGDGITYPPASADRIIMDGEVVTVGGIAFTAHFMPGHTPGSTAWTWTDTRDGKPVRIAYADSLSAPGYQLKGNPRYPRLIEDYKRSFATVRALPCDLLLTPHPGASNWNYAVGSKASAEALTCNAYADAAEKKFDAQLARETAGTR