>2V73_1|Chains A, B|PUTATIVE EXO-ALPHA-SIALIDASE|CLOSTRIDIUM PERFRINGENS (1502) GMASIKGEVDEIANYGNLKITKEEERVNITGDLEKFSSLEEGTIVTRFNMNDTSIQSLIGLSDGNKANNYFSLYVSGGKVGYELRRQEGNGDFNVHHSADVTFNRGINTLALKIEKGIGAKIFLNGSLVKTVSDPNIKFLNAINLNSGFIGKTDRANGYNEYLFRGNIDFMNIYDKPVSDNYLLRKTGETK