Genopathy
Gene-Disorder Association · Article
Gene
SPG21
SPG21 Abhydrolase Domain Containing, Maspardin
Disorder
Spinocerebellar Ataxia 50
First reported 1976
Key publication · disorder Quebec cooperative study of Friedreich's ataxia: design of the investigation.The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques · 1976
Association Review

In brief

The association between SPG21 (SPG21 Abhydrolase Domain Containing, Maspardin) and Spinocerebellar Ataxia 50 is supported by expert-curated evidence, drawing on a single expert-curated source, which records likely-pathogenic variants.

Sources 1
Clinical variants 0
Symptoms 33
Compounds 0
Trials 0
Publications 0
01
At a glance

Association overview

A cited synthesis of the gene–disorder association, with a clinical-actionability summary where the evidence supports one.

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02
Provenance

Evidence and sources

1 source

Every contributing database and publication behind this association, with evidence type, strength, accessions and deep links.

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03
SPG21

The gene

1 source summary

A gene summary alongside the source descriptions it was distilled from.

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04
Spinocerebellar Ataxia 50

The disorder

6 database identifiers

The disorder’s summary, prevalence, aliases and cross-reference identifiers (OMIM, Orphanet, MONDO, ICD-10, MedGen).

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05
Phenotype

Clinical features

16 clinical features

The disorder’s clinical features (HPO) grouped by body system, each with observed frequency and penetrance.

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06
Mechanism overlap

Shared mechanisms

Biological pathways and phenotype concepts shared by the gene and the disorder, with supporting publications.

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07
Provenance

References & sources

4 references

Every source and publication cited across this dossier, as one numbered reference list.

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