sucrase ( ec 3.2.1.48 ) , isomaltase ec 3.2.1.10 ) , maltase ( ec 3.2.1.20 ) , phloretin-glucosidase ( ec 3.2.1.62 ) , lactase ( ec3.2.1.23 ) , microvillus aminopeptidase ( aminopeptidase ( microsomal ) , ec 3.4.11.2 ) , dipeptidyl peptidase iv ( ec 3.4.14.x ) , and alkaline phosphatase ( ec 3.1.3.1 ) were identified while asparate aminopeptidase ( ec 3.4.11.7 ) , gamma-glutamyl transferase ( ec 2.3.2.2 ) and trehalase ( ec 3.2.1.28 ) could not be visualized .
C0002059
alkaline phosphatase
C0020289
ec