CL0434 InterPro IPR002860 SCOP 1euu SUPERFAMILY 1euu Available protein structures: Pfam structures PDB RCSB PDB ; PDBe PDBsum structure summary Bacterial neuraminidase is type of neuraminidase and a virulence factor for many bacteria including Bacteroides fragilis and Pseudomonas aeruginosa . Its function is to cleave a sialic acid residue off ganglioside-GM1