raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:329284

Beta-propeller protein-associated neurodegeneration

Synonyms: BPAN · NBIA5 · Neurodegeneration with brain iron accumulation type 5 · SENDA · Static encephalopathy of childhood with neurodegeneration in adulthood

Type
Disease
Group
Disorder
Inheritance
X-linked dominant
Age of onset
Childhood
Status
active

Beta-propeller protein-associated neurodegeneration (BPAN), also known as static encephalopathy of childhood with neurodegeneration in adulthood, is a rare form of neurodegeneration with brain iron accumulation (NBIA) characterized by early-onset developmental delay and further neurological deterioration in early adulthood.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enBeta-propeller protein-associated neurodegenerationBPAN · NBIA5 · Neurodegeneration with brain iron accumulation type 5 · SENDA · Static encephalopathy of childhood with neurodegeneration in adulthood
frNeurodégénérescence associée à une protéine bêta-propellerBPAN · Encéphalopathie statique de l'enfant avec neurodégénérescence chez l'adulte · NBIA5 · Neurodégénérescence avec surcharge cérébrale en fer type 5 · SENDA
deBeta-propeller-Protein-assoziierte NeurodegenerationSENDA · Statische Enzephalopathie der Kindheit mit Neurodegeneration im Erwachsenenalter · BPAN · NBIA5 · Neurodegeneration mit Eisenspeicherung im Gehirn Typ 5
esNeurodegeneración asociada a la proteína beta-propellerBPAN · Encefalopatía estática de la infancia con neurodegeneración en el adulto · NBIA5 · Neurodegeneración con acumulación de hierro en el cerebro tipo 5 · SENDA
itNeurodegenerazione associata alla proteina beta-propellerBPAN · Encefalopatia stastica dell'infanzia con neurodegenerazione nell'età adulta · NBIA5 · Neurodegenerazione con accumulo cerebrale di ferro, tipo 5 · SENDA
nlNeurodegeneratie geassocieerd met bèta-propellerproteïneBPAN · NBIA5 · Neurodegeneratie met ijzeropstapeling in hersenen type 5 · SENDA · Statische encefalopathie in de kindertijd met neurodegeneratie in de volwassenheid
ptNeurodegenerescência associada a proteína hélice-beta
plNeurodegeneracja związana z białkiem typu beta-properellBPAN · Encefalopatia statyczna wieku dziecięcego z neurodegeneracją w wieku dorosłym · NBIA5 · Neurodegeneracja z gromadzeniem żelaza w mózgu typu 5 · SENDA
csStatická encefalopatie v dětství s neurodegenerací v dospělostiBPAN · NBIA5 · SENDA · Neurodegenerace s akumulací železa v mozku, typ 5
ukНейродегенерація, асоційована з бета-пропелерним протеїномBPAN · NBIA5 · Нейродегенерація з накопиченням заліза в мозку, тип 5 · SENDA · Статична енцефалопатія дитячого віку з нейродегенерацією в дорослому віці
zh大脑铁沉积型神经退行性病变5型儿童静态脑病伴成人起病神经退行性变
trBeta-pervane proteini -ilişkili nörodejenerasyonBPAN · NBIA5 · SENDA · Beyin demir birikimi ile nörodejenerasyon tip 5 · Erişkinlikte nörodejenerasyonlu çocukluk çağı statik ensefalopatisi

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM300894Evalidated
ICD-10G23.0NTBTattributedvalidated
MONDO0010476Evalidated
UMLSC3550973Evalidated
GARD12570Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

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Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (2):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
WDR45Disease-causing germline mutation(s) inAssessedHGNC:28912ENSG00000196998300526Xp11.23WD repeat domain 4523435086[PMID]
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Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families68 casesWorldwideCase(s)Validated29445477[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_29445477[PMID]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

22 annotations · validated 2018-04-11
HPOTerm (as annotated by Orphanet)Diagnostic
Frequent (79-30%)
HP:0012332Abnormal autonomic nervous system physiology
HP:0000496Abnormality of eye movement
HP:0002067Bradykinesia
HP:0001272Cerebellar atrophy
HP:0002059Cerebral atrophy
HP:0000726Dementia
HP:0001332Dystonia
HP:0000743Frontal release signs
HP:0001263Global developmental delay
HP:0001249Intellectual disability
HP:0012675Iron accumulation in brain
HP:0012678Iron accumulation in substantia nigra
HP:0001300Parkinsonism
HP:0002465Poor speech
HP:0002448Progressive encephalopathy
HP:0002063Rigidity
HP:0002360Sleep abnormality
HP:0002313Spastic paraparesis
HP:0001337Tremor
Occasional (29-5%)
HP:0000718Aggressive behavior
HP:0000648Optic atrophy
HP:0001250Seizure

Annotation source: 22892189[PMID]_23212724[PMID]_18981035[PMID]

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Sources for this card