| Gene Symbol | MAPTHAPLOTYPES |
| Aliases | MAPTHAPLOTYPES |
| Feature | H1 Haplotype |
| Genomic Structure | Non-inverted (ancestral) |
| Population Frequency | ~75% (European) |
| 4R Tau Expression | Upregulated |
| Tauopathy Risk | Increased |
| Subhaplotype | Key Variants |
| H1a | rs246408 (A), rs2471738 (T) |
| H1b | rs246408 (G), rs2471738 (C) |
| H1c/H1P | rs8070723, rs242557 |
| KG Connections | 2 knowledge graph edges |
| Databases | GeneCardsUniProtNCBI GeneHPASTRING |