| Gene Symbol | PSEN2 |
| Full Name | Mutant Neurons |
| Chromosome | 1q42.13 |
| Protein Type | Aspartyl protease (catalytic subunit) |
| Function | Initial cleavage: APP pre-processed by BACE1 to generate C99 |
| Molecular Weight | 50 kDa |
| Amino Acids | 448 aa |
| Exons | 13 |
| Pathways | Blood-Brain Barrier, Cholesterol, Dysbiosis, Epigenetic, Gut Microbiome |
| UniProt ID | O00287 |
| NCBI Gene ID | 5664 |
| GeneCards | PSEN2 |
| Human Protein Atlas | PSEN2 |
| Reduced proteolytic efficiency | Some mutations decrease overall gamma-secretase activity |
| Aβ42 elevation | Most PSEN2 mutations increase Aβ42 production |
| Associated Diseases | AD, Aging, Als, Alzheimer, Alzheimer Disease |
| Known Drugs/Compounds | rapamycin, RAPAMYCIN |
| Interactions | A2M, ABCA1, ABCA7, AD, AKT, AKT1 |
| KG Connections | 869 knowledge graph edges |
| Databases | GeneCardsHPASTRING |
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