| Tissue Specificity | Expressed in the poorly differentiated crypt cells of the small intestine as well as in the mature villous cells. Expressed at very low levels in the colon. |
| Post Translational Modifications | The precursor is proteolytically cleaved when exposed to pancreatic proteases in the intestinal lumen. Sulfated. |
| Function | Plays an important role in the final stage of carbohydrate digestion. Isomaltase activity is specific for both alpha-1,4- and alpha-1,6-oligosaccharides. |
| Protein Name | Sucrase-Isomaltase - Intestinal Cleaved Into - Sucrase - Isomaltase |
| Database Links | Reactome: R-HSA-189085Reactome: R-HSA-5659898 |
| Cellular Localisation | Apical Cell MembraneSingle-Pass Type Ii Membrane ProteinBrush Border |
| Alternative ELISA Names | Sucrase-Isomaltase - Intestinal Cleaved Into - Sucrase - Isomaltase ELISA kitSI ELISA kit |
| output | |
Information sourced from Uniprot.org