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 31 - 40 of 46 in total
HPO ID HPO Term
HP:0003387 Decreased number of large peripheral myelinated nerve fibers
HP:0003388 Easy fatigability
HP:0003401 Paresthesia
HP:0003431 Decreased motor nerve conduction velocity
HP:0003448 Decreased sensory nerve conduction velocity
HP:0003477 Peripheral axonal neuropathy
HP:0004326 Cachexia
HP:0004396 Poor appetite
HP:0007108 Demyelinating peripheral neuropathy
HP:0007141 Sensorimotor neuropathy
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