| Gene Symbol | TMEM55B |
| Full Name | Transmembrane protein 55B / Type 1 PtdIns-4,5-P2 4-phosphatase |
| Chromosome | 14q11.2 |
| Function | is a gene on chromosome 14q11. |
| Primary Expression | Brain, Substantia Nigra, lysosomal compartments |
| Subcellular Localization | endolysosomal membranes where it regulates phosphatidylinositol (PI) signaling and lysosomal function |
| Amino Acids | 277 aa |
| UniProt ID | Q86T03 |
| NCBI Gene ID | 90809 |
| Ensembl ID | ENSG00000100889 |
| OMIM | 609865 |
| GeneCards | TMEM55B |
| Human Protein Atlas | TMEM55B |
| Current Symbol | PIP4P1 (Phosphatidylinositol-4,5-bisphosphate 4-phosphatase 1) |
| Protein | PIP4P1 (277 aa, Type II transmembrane lysosomal protein) |
| Associated Diseases | Alzheimer's Disease, BMD |
| Interactions | WDR81, JIP4, LRRK2 |
| KG Connections | 18 knowledge graph edges |
| Databases | GeneCardsHPASTRING |