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  2. Likely inborn error of metabolism
  3. MMACHC
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Likely inborn error of metabolism

Gene: MMACHC

Green List (high evidence)
MMACHC (methylmalonic aciduria (cobalamin deficiency) cblC type, with homocystinuria)
EnsemblGeneIds (GRCh38): ENSG00000132763
EnsemblGeneIds (GRCh37): ENSG00000132763
OMIM: 609831, Gene2Phenotype
MMACHC is in 18 panels

1 review

Sarah Leigh (Genomics England Curator)

Comment when marking as ready: Associated with phenotype in OMIM and as a confirmed Developmental Disorder Gene / G2P. At least 10 variants reported.
Created: 17 Jan 2017, 10:23 a.m.
Amber review assigned as this gene is Green on the V1 panel(s) named as a phenotype(s)
Created: 6 Jan 2017, 2 p.m.

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
Intellectual disability

Created: 6 Jan 2017, 2 p.m.

Panel version: Imported from Undiagnosed metabolic disorders panel version 0.15

History Filter Activity

13 Feb 2019, Gel status: 4

Added New Source, Added New Source

Ivone Leong (Genomics England Curator)

Source NHS GMS was added to MMACHC. Source London North GLH was added to MMACHC.

9 Jan 2019, Gel status: 4

Set Phenotypes

Louise Daugherty (Genomics England Curator)

Phenotypes for gene: MMACHC were changed from Methylmalonic aciduria and homocystinuria, cblC type to Methylmalonic aciduria and homocystinuria, cblC type, 277400

8 Jan 2019, Gel status: 4

Panel promoted to version 1.0

Ellen McDonagh (Genomics England Curator)

Ellen McDonagh: Comment on mode of pathogenici

16 Dec 2018, Gel status: 4

Created, Added New Source, Set mode of inheritance, Set publications, Set Phenotypes

Ellen McDonagh (Genomics England Curator)

gene: MMACHC was added gene: MMACHC was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: MMACHC was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: MMACHC were set to 27604308 Phenotypes for gene: MMACHC were set to Methylmalonic aciduria and homocystinuria, cblC type