>7DVB_1|Chains A, B, C, D|Beta-N-acetylhexosaminidase|Bacteroides thetaiotaomicron (818) MQEIALTPQPAHLTVKDGRFEFGNQLKAKVTPYQGDSIRMVFESFKKELQEATGIKVSSTQKEAKARIILDLNPQLPAEAYKLNVSKKQVRIEASRPAGFYYALQTLKQLMPRNVMAGVATSDHSQWSLPSVEIEDAPRFEWRGFMLDEGRHFFGKDEIKRVIDMMAIYKMNRFHWHLTEDQGWRIEIKKYPKLTETGAWRNSKVLAYGDVKPDGERYGGFYTQKDIKEIVAYAKKKFIEIIPEIDIPGHSQAAVAAYPEFLACDPRDKHEVWLQQGISTDVINVANPKAMQFAKEVIDELTELFPFNYIHLGGNECPTRKWQKNDECKKLLSEIGSSNFRDLQIYFYKQLKDYIATKPADQQRQLIFWNEVLHGNTSILGNDITIMAWIGANAAAKQAAKQGMNTILSPQIPYYINRKQSKLPTEPMSQGHGTETVEAVYNYQPLKDVDAALQPYYKGVQANFWTEWVTEPSVLEYLMLPRLAAVAEAGWTPQEKRNYEDFKERIRKDAELYDLKGWNYGKHIMKLEHHHHHH