>2V72_1|Chain A|EXO-ALPHA-SIALIDASE|CLOSTRIDIUM PERFRINGENS (1502) GMASAIIETAIPQSEMTASATSEEGQDPASSAIDGNINTMWHTKWNGSDALPQSLSVNLGKARKVSSIAITPRTSGNNGFITKYEIHAINNGVETLVAEGTWEENNLVKTVTFDSPIDAEEIKITAIQGVGGFASIAELNVYE