monensin altered the microscopic appearance of the fermentation fluid , and changed the activity of some enzymes in sonicated extracts , including alkaline phosphatase ( ec 3 . 1 . 3 . 1 ) , acetate kinase ( ec 2 . 7 . 2 . 1 ) and succinate dehydrogenase ( ec 1 . 3 . 99 . 1 ) .
C0002059
alkaline
C0020289
ec