"A vitamin metabolic disorder characterized by vitamin B6 deficienc resulting in neonatal-onset of severe seizures that can be controlled with pyridoxal 5'-phosphate treatment that has_material_basis_in homozygous or compound heterozygous mutation in PNPO on 17q21.32."^^ . "pyridoxal phosphate-dependent seizures"@en . "SNOMEDCT_US_2021_09_01:724576005"^^ . "pyridoxal phosphate-responsive seizures"@en . "PNPO-related neonatal epileptic encephalopathy"@en . "ORDO:79096"^^ . . "UMLS_CUI:C1864723"^^ . . "PNPO deficiency"@en . . "OMIM:610090"^^ . "DOID:0111329"^^ . "pyridoxamine 5-prime-phosphate oxidase deficiency"@en . "GARD:10730"^^ . "pyridoxamine 5'-phosphate oxidase deficiency"^^ . "pyridoxamine 5'-oxidase deficiency"@en . "pyridoxal 5'-phosphate-dependent epilepsy"@en . "disease_ontology"^^ . "MESH:C566449"^^ .