| Gene Symbol | SPR |
| Protein Type | Enzyme |
| Function | GTP cyclohydrolase I (GCH1): GTP → 7,8-dihydroneopterin triphosphate |
| Subcellular Localization | Cytosolic |
| Pathways | Immune Response |
| Ensembl ID | ENSG00000166347 |
| GeneCards | SPR |
| Human Protein Atlas | SPR |
| Associated Diseases | ALS, Ischemia, Ms |
| Interactions | HK2, TNF, NLRP3, LRP1, PARKIN, FER |
| KG Connections | 251 knowledge graph edges |
| Databases | GeneCardsUniProtNCBI GeneHPASTRING |