Wikipedia
Endo-alpha-sialidase
Endo-alpha-sialidase (, endo-N-acylneuraminidase, endoneuraminidase, endo-N-acetylneuraminidase, poly(alpha-2,8-sialosyl) endo-N-acetylneuraminidase, poly(alpha-2,8-sialoside) alpha-2,8-sialosylhydrolase, endosialidase, endo-N) is an enzyme with systematic name polysialoside (2->8)-alpha-sialosylhydrolase. This enzyme catalyses the following chemical reaction:
Endohydrolysis of (2->8)-alpha-sialosyl linkages in oligo- or poly(sialic) acids