>tr|Q9L387|Q9L387_ECOLX Beta-lactamase OS=Escherichia coli GN=fox-4 MQQRRALALLMLGSLLLAPCTYASGEAPLTATVDGIIQPMLKAYRIPGMAVAVLKDGKAH YFNYGVANRESGQRVSEQTLFEIGSVSKTLTATLGAYAAVKGGFELDDKVSQHAPWLKGS AFDGVTMAELATYSAGGLPLQFPDEVDSNDKMQTYYRSWSPVYPAGTHRQYSNPSIGLFG HLAANSLGQPFEQLMSQTLLPKLGLHHTYIQVPESAMANYAYGYSKEDKPIRATPGVLAA EAYGIKTGSADLLKFVEANMGYQGDAALKSAIALTHTGFHSVGEMTQGLGWESYDYPVTE QVLLAGNSPAVSFQANPVTRFAVPKAMGEQRLYNKTGSTGGFGAYVAFVPARGIAIVMLA NRNYPIEARVKAAHAILSQLAE