>d1euu_2 b.18.1.1 (506-647) Sialidase, C-terminal domain {Micromonospora viridifaciens} qarmsiadvdseetaredgrasnvidgnpstfwhtewsradapgyphrisldlggthtis glqytrrqnsaneqvadyeiytslngttwdgpvasgrfttslapqravfpardaryirlv alseqtghkyaavaelevegqr