methylmalonic acidemia cblB type

Summary
Synonym
  • methylmalonic aciduria cblB type
  • methylmalonic aciduria, vitamin B12-responsive, due to defect in synthesis of adenosylcobalamin, cblB complementation type
Definition
A methylmalonic acidemia characterized by autosomal recessive inheritance, defects in the synthesis of AdoCbl, vitamin B12 therapy responsiveness and that has_material_basis_in homozygous or compound heterozygous mutation in the MMAB gene on chromosome 12q24.
Super Class
methylmalonic acidemia
Disease Ontology
DOID:0060743
ORDO
WikiPathways (from TogoID)
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
326625 MMAB metabolism of cobalamin associated B
Related Glycoprotein
Displaying 1 entry
UniProt ID Protein Name Source
Q96EY8 Corrinoid adenosyltransferase MMAB

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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: April 7, 2025