>8Z48_1|Chains A, B, C, D|Beta-galactosidase|Bacteroides xylanisolvens XB1A (657309) MRPPMYTSTNTEVPSRLVKNEHGSWQLIVNGKPFIMLAGELHNSSASTTEYLNSLWTSLKTLNLNTVLAPIAWEQFEPQEGIFDYTLINNMIDGARKNGFKLSILWFGSWKNGESSYAPTWVKEDTKRFFRVKSVEGKEIETISPFCENAMKADAKAFKTLVEHIKKVDQATGTVIALQPENEVGIFQGMDYSKASLAAYEQEVPQALIQYMKKNRKNLRKELLSVWEENGARTSGAWKTVFGDNAWSKSFYTTWQYATYIDFISAGAKEIYPLPTFCNCWLVQKPDDMPGVYPNGGPVSRVMDIWKAAAPHIDVLAPDIYLSDFKNIVADYHRADNPLLIPEAVMKPANAFWAFGEHSALCYSPFGIEDGADNFVFAQSYKVLNELIPLISEHQGSDRMIGVMKMPGESERTVTMGDYQLCIKYDAEDAYGLIIQTGKNEFVVAGINFKVYFTSTDKKKTGYIKQVWEGGYDTDGEWKATRLLNGDETYHNAVLIAKGRRTFTSEKSNNYNADHSDEIFVYSPTSYQAVWSPGIYRVTTYLRLEHHHHHH