mitochondrial DNA depletion syndrome 4b

Summary
Synonym
  • mitochondrial neurogastrointestinal encephalopathy syndrome
Definition
A mitochondrial DNA depletion syndrome that is characterized by chronic gastrointestinal dysmotility and pseudoobstruction, cachexia, progressive external ophthalmoplegia, axonal sensory ataxic neuropathy, and muscle weakness, and has_material_basis_in autosomal recessive inheritance of compound heterozygous mutation in the mitochondrial DNA polymerase gamma gene on chromosome 15q26.
Super Class
autosomal recessive disease mitochondrial DNA depletion syndrome
External Links
Disease Ontology
DOID:0080123
Mondo Disease Ontology
ORDO
OMIM
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
1890 TYMP thymidine phosphorylase
Related Glycoprotein
Displaying 1 entry
UniProt ID Protein Name Source
P19971 Thymidine phosphorylase
The Human Phenotype Ontology
Displaying entries 41 - 46 of 46 in total
HPO ID HPO Term
HP:0008049 Abnormality of the extraocular muscles
HP:0009027 Foot dorsiflexor weakness
HP:0009830 Peripheral neuropathy
HP:0011024 Abnormality of the gastrointestinal tract
HP:0012103 Abnormality of the mitochondrion
HP:0012850 Small intestinal dysmotility
Displaying 1 entry
Gene ID Gene Symbol Description
1890 TYMP thymidine phosphorylase

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: August 19, 2024