Studies on the Vibrio cholerae mucinase complex. I. Enzymic activities associated with the complex.

Mucinase enzymes were isolated and partially purified from the culture fluid of Vibrio cholerae grown in proteose peptone-colostrum medium. The mucinase complex contained neuraminidase, endo-beta-N-acetylhexosaminidase, nicotinamide-adenine-dinucleotidase and proteinases. Traces of phospholipase activity were detected but the complex lacked aldolase activity.