mitochondrial short-chain Enoyl-Coa hydratase 1 deficiency
MONDO:0014563Mondo
Findings
No curated finding names mitochondrial short-chain Enoyl-Coa hydratase 1 deficiency yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal recessive inheritance
- Onset and course
- Death in infancy · Congenital onset
HPO, annotations 2026-09-02
Features
18 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- ApneaHPOHP:0002104
- 2 of 2 reported patients
- Decreased activity of the pyruvate dehydrogenase complexHPOHP:0002928
- 2 of 2 reported patients
- Elevated brain lactate level by MRSHPOHP:0012707
- 2 of 2 reported patients
- Elevated urine 2,3-dihydroxy-2-methylbutanoic acid levelHPOHP:6000469
- 4 of 4 reported patients
- Generalized hypotoniaHPOHP:0001290
- 2 of 2 reported patients
- Increased circulating lactate concentrationHPOHP:0002151
- 2 of 2 reported patients
- Increased CSF lactateHPOHP:0002490
- 2 of 2 reported patients
- Atrophy/Degeneration affecting the brainstemHPOHP:0007366
- 1 of 2 reported patients
- BradycardiaHPOHP:0001662
- 1 of 2 reported patients
- Brain atrophyHPOHP:0012444
- 1 of 2 reported patients
- Feeding difficultiesHPOHP:0011968
- 1 of 2 reported patients
- Hypertrophic cardiomyopathyHPOHP:0001639
- 1 of 2 reported patients
Show the remaining 6
- Poor suckHPOHP:0002033
- 1 of 2 reported patients
- Respiratory failureHPOHP:0002878
- 1 of 2 reported patients
- Severe global developmental delayHPOHP:0011344
- 1 of 2 reported patients
- Thin corpus callosumHPOHP:0033725
- 1 of 2 reported patients
- Ventricular septal defectHPOHP:0001629
- 1 of 2 reported patients
- Vertical nystagmusHPOHP:0010544
- 1 of 2 reported patients
Genes
1 gene
Germline variants in the gene encoding each protein, as classified by GenCC submitters, each in their own words. Limited, disputed and refuted submissions are listed too.
- ECHS1HGNC:3151
- Definitive · ClinGen · Autosomal recessive · 2018
- Definitive · G2P · Autosomal recessive · 2019
- Strong · Ambry Genetics · Autosomal recessive · 2025
- Strong · Genomics England PanelApp · Autosomal recessive · 2020
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal recessive · 2023
- Strong · PanelApp Australia · Autosomal recessive · 2025
- Moderate · Ambry Genetics · Autosomal recessive · 2017