Genopathy
Gene-Disorder Association · Article
Gene
GTPBP3
GTP Binding Protein 3, Mitochondrial
Disorder
Combined Oxidative Phosphorylation Deficiency 23
First reported 2014
Supporting publications 2
Key publication · gene–disorder Mutations in GTPBP3 cause a mitochondrial translation defect associated with hypertrophic cardiomyopathy, lactic acidosis, and encephalopathy.American journal of human genetics · 2014
Key publication · disorder Pigmentary retinal dystrophy and the syndrome of maternally inherited diabetes and deafness caused by the mitochondrial DNA 3243 tRNA(Leu) A to G mutation.Ophthalmology · 1999
Manually curated
Association Review

In brief

The association between GTPBP3 (GTP Binding Protein 3, Mitochondrial) and Combined Oxidative Phosphorylation Deficiency 23 is well established and manually curated, with its 5 contributing sources — 4 of them expert-curated — recording a known molecular basis, likely-pathogenic variants, and a causative germline mutation.

Sources 5
Clinical variants 39
Symptoms 45
Compounds 0
Trials 0
Publications 2
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

5 sources

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

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03
GTPBP3

The gene

1 source summary

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

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04
Combined Oxidative Phosphorylation Deficiency 23

The disorder

12 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

34 clinical features

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

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06
ClinVar and variant evidence

Genetic basis

39 clinical variants

ClinVar variants reported for this pair, with disorder-specific significance, review status, molecular consequence and origin.

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07
Mechanism overlap

Shared mechanisms

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

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08
Literature

Reading

2 publications

Publications linking the gene and the disorder, with title, authors, journal, year and citation metrics.

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09
Provenance

References & sources

10 references

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

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