ENSG00000132763


Homo sapiens

Features
Gene ID: ENSG00000132763
  
Biological name :MMACHC
  
Synonyms : methylmalonic aciduria (cobalamin deficiency) cblC type, with homocystinuria / MMACHC / Q9Y4U1
  
Possible biological names infered from orthology :
  
Species: Homo sapiens
  
Chr. number: 1
Strand: 1
Band: p34.1
Gene start: 45500053
Gene end: 45513382
  
Corresponding Affymetrix probe sets: 211774_s_at (Human Genome U133 Plus 2.0 Array)   
  
Cross references: Ensembl peptide - ENSP00000478859
Ensembl peptide - ENSP00000383840
NCBI entrez gene - 25974     See in Manteia.
OMIM - 609831
RefSeq - XM_011541204
RefSeq - NM_015506
RefSeq - XM_005270724
RefSeq Peptide - NP_056321
RefSeq Peptide - NP_001317469
swissprot - Q9Y4U1
swissprot - A0A0C4DGU2
Ensembl - ENSG00000132763
  
Related genetic diseases (OMIM): 277400 - Methylmalonic aciduria and homocystinuria, cblC type, 277400
See expression report in BioGPS
See gene description in Wikigenes
See gene description in GeneCards
See co-cited genes in PubMed


Ortholog prediction (from Ensembl)
Ortholog nameID Species
 mmachcENSDARG00000043877Danio rerio
 MMACHCENSGALG00000010234Gallus gallus
 MmachcENSMUSG00000028690Mus musculus


Paralog prediction (from Ensembl)
Paralog nameIDSimilarity(%)
No match


Protein motifs (from Interpro)
Interpro ID Name
 IPR032037  Methylmalonic aciduria and homocystinuria type C family


Gene Ontology (GO)
TypeGO IDTermEv.Code
 biological_processGO:0006749 glutathione metabolic process IDA
 biological_processGO:0009235 cobalamin metabolic process IMP
 biological_processGO:0009236 cobalamin biosynthetic process IEA
 biological_processGO:0055114 oxidation-reduction process IEA
 biological_processGO:0070988 demethylation IDA
 cellular_componentGO:0005737 cytoplasm IEA
 cellular_componentGO:0005739 mitochondrion IEA
 cellular_componentGO:0005829 cytosol TAS
 molecular_functionGO:0005515 protein binding IPI
 molecular_functionGO:0016491 oxidoreductase activity TAS
 molecular_functionGO:0031419 cobalamin binding IEA
 molecular_functionGO:0032451 demethylase activity IDA
 molecular_functionGO:0033787 cyanocobalamin reductase (cyanide-eliminating) activity TAS
 molecular_functionGO:0042803 protein homodimerization activity IPI
 molecular_functionGO:0043295 glutathione binding IDA
 molecular_functionGO:0071949 FAD binding IDA


Pathways (from Reactome)
Pathway description
Cobalamin (Cbl, vitamin B12) transport and metabolism
Defective MMADHC causes methylmalonic aciduria and homocystinuria type cblD
Defective MMACHC causes methylmalonic aciduria and homocystinuria type cblC


Phenotype (from MGI, Zfin or HPO)
IDPhenotypeDefinition Genetic BG
 HP:0000007 Autosomal recessive inheritance "A mode of inheritance that is observed for traits related to a gene encoded on one of the autosomes (i.e., the human chromosomes 1-22) in which a trait manifests in homozygotes. In the context of medical genetics, autosomal recessive disorders manifest in homozygotes (with two copies of the mutant allele) or compound heterozygotes (whereby each copy of a gene has a distinct mutant allele)." [HPO:curators]
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 HP:0000083 Renal failure 
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 HP:0000093 Proteinuria 
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 HP:0000112 Nephropathy "A nonspecific term referring to disease or damage of the kidneys." [HPO:curators]
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 HP:0000238 Hydrocephalus 
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 HP:0000252 Microcephaly "Microcephaly is a neurodevelopmental disorder in which the circumference of the head is more than two standard deviations smaller than the age- and gender-dependent norm." [HPO:curators]
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 HP:0000276 Long face 
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 HP:0000319 Flat philtrum 
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 HP:0000348 High forehead "An abnormally increased height of the forehead." [HPO:curators]
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 HP:0000369 Low-set ears "Low-set ears are defined to be set below an arbitrary line drawn between the lateral canthus of the eye and the occipital protruberance." [HPO:curators]
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 HP:0000400 Large ears 
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 HP:0000488 Retinopathy 
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 HP:0000505 Impaired vision 
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 HP:0000580 Pigmentary retinopathy 
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 HP:0000639 Nystagmus "Rhythmic, involuntary oscillations of one or both eyes related to abnormality in fixation, conjugate gaze, or vestibular mechanisms." [HPO:curators]
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 HP:0000726 Dementia 
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 HP:0000790 Hematuria "The presence of blood in the urine. Hematuria may be gross hematuria (visible to the naked eye) or microscopic hematuria (detected by dipstick or microscopic examination of the urine)." [HPO:curators]
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 HP:0000980 Pallor 
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 HP:0001249 Mental retardation 
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 HP:0001250 Seizures "Seizures are an intermittent `abnormality of the central nervous system` (FMA:HP:0002011) due to a sudden, excessive, disorderly discharge of cerebral neurons and characterized clinically by some combination of disturbance of sensation, loss of consciousness, impairment of psychic function, or convulsive movements." [HPO:probinson]
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 HP:0001252 Muscular hypotonia "Muscular hypotonia is an abnormally low muscle tone (the amount of tension or resistance to movement in a muscle), often involving reduced muscle strength. Hypotonia is characterized by a diminished resistance to passive stretching." [HPO:curators]
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 HP:0001254 Lethargy 
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 HP:0001263 Developmental retardation "A delay in the achievement of motor or mental milestones manifested prior to age 18 and generally associated with lifelong mental and/or physical impairments." [HPO:curators]
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 HP:0001289 Confusion "Lack of clarity and coherence of thought, perception, understanding, or action." [HPO:curators]
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 HP:0001290 Generalized hypotonia "Generalized muscular hypotonia (abnormally low muscle tone)." [HPO:curators]
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 HP:0001337 Tremor "An unintentional, oscillating to-and-fro muscle movement." [HPO:curators]
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 HP:0001508 Failure to thrive 
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 HP:0001873 Thrombocytopenia 
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 HP:0001875 Neutropenia 
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 HP:0001889 Megaloblastic anemia 
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 HP:0001907 Thromboembolism 
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 HP:0001942 Metabolic acidosis 
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 HP:0001980 Megaloblastic bone marrow 
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 HP:0002039 Anorexia 
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 HP:0002071 Extrapyramidal signs 
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 HP:0002120 Cerebral cortical atrophy 
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 HP:0002156 Homocystinuria 
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 HP:0002160 Homocystinemia 
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 HP:0002912 Methylmalonic acidemia 
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 HP:0003145 Decreased adenosylcobalamin (ADOCBL) 
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 HP:0003153 Cystathioninuria 
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 HP:0003210 Decreased methylmalonyl-CoA mutase activity 
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 HP:0003223 Decreased methylcobalamin (MECBL) 
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 HP:0003286 Cystathioninemia 
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 HP:0003524 Decreased methionine synthase (MTR, 156570) activity 
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 HP:0003593 Early onset 
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 HP:0003658 Decreased serum methionine 
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 HP:0005575 Hemolytic-uremic syndrome 
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 HP:0007663 Decreased central vision 
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 HP:0008872 Feeding problems in infancy 
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 HP:0012120 Methylmalonic aciduria "Increased concentration of `methylmalonic acid` (CHEBI:30860) in the urine." [HPO:probinson]
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 HP:0012378 Fatigue "A subjective feeling of tiredness characterized by a lack of energy and motivation." [HPO:probinson]
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Interacting proteins (from Reactome)
Interactor ID Name Interaction type
 ENSG00000168288 MMADHC / Q9H3L0 / methylmalonic aciduria and homocystinuria, cblD type  / complex / reaction






 

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