ENSG00000139428


Homo sapiens

Features
Gene ID: ENSG00000139428
  
Biological name :MMAB
  
Synonyms : methylmalonic aciduria (cobalamin deficiency) cblB type / MMAB / Q96EY8
  
Possible biological names infered from orthology :
  
Species: Homo sapiens
  
Chr. number: 12
Strand: -1
Band: q24.11
Gene start: 109553737
Gene end: 109573874
  
Corresponding Affymetrix probe sets: 225826_at (Human Genome U133 Plus 2.0 Array)   238975_at (Human Genome U133 Plus 2.0 Array)   242082_at (Human Genome U133 Plus 2.0 Array)   
  
Cross references: Ensembl peptide - ENSP00000474881
Ensembl peptide - ENSP00000483818
Ensembl peptide - ENSP00000474981
Ensembl peptide - ENSP00000416136
Ensembl peptide - ENSP00000438079
Ensembl peptide - ENSP00000444793
Ensembl peptide - ENSP00000445920
Ensembl peptide - ENSP00000474582
NCBI entrez gene - 326625     See in Manteia.
OMIM - 607568
RefSeq - NM_052845
RefSeq - XM_011538269
RefSeq - XM_011538268
RefSeq Peptide - NP_443077
swissprot - F5H4Z7
swissprot - A0A087X114
swissprot - Q96EY8
swissprot - S4R3P5
swissprot - S4R3Z1
swissprot - F5H0C1
swissprot - F5H079
Ensembl - ENSG00000139428
  
Related genetic diseases (OMIM): 251110 - Methylmalonic aciduria, vitamin B12-responsive, due to defect in synthesis of adenosylcobalamin, cblB complementation type, 251110
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
 mmabENSDARG00000068344Danio rerio
 MMABENSGALG00000029947Gallus gallus
 MmabENSMUSG00000029575Mus musculus


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


Protein motifs (from Interpro)
Interpro ID Name
 IPR016030  Cobalamin adenosyltransferase-like
 IPR029499  ATP:cob(I)alamin adenosyltransferase, PduO-type
 IPR036451  Cobalamin adenosyltransferase-like superfamily


Gene Ontology (GO)
TypeGO IDTermEv.Code
 biological_processGO:0009235 cobalamin metabolic process TAS
 biological_processGO:0009236 cobalamin biosynthetic process IEA
 cellular_componentGO:0005739 mitochondrion IEA
 cellular_componentGO:0005759 mitochondrial matrix TAS
 molecular_functionGO:0000166 nucleotide binding IEA
 molecular_functionGO:0005515 protein binding IPI
 molecular_functionGO:0005524 ATP binding IEA
 molecular_functionGO:0008817 cob(I)yrinic acid a,c-diamide adenosyltransferase activity TAS
 molecular_functionGO:0016740 transferase activity IEA
 molecular_functionGO:0031419 cobalamin binding IDA


Pathways (from Reactome)
Pathway description
Cobalamin (Cbl, vitamin B12) transport and metabolism
Defective MMAB causes methylmalonic aciduria type cblB


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: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:0001259 Coma 
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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:0001290 Generalized hypotonia "Generalized muscular hypotonia (abnormally low muscle tone)." [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:0001876 Pancytopenia 
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 HP:0001903 Anemia 
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 HP:0001942 Metabolic acidosis 
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 HP:0001944 Dehydration 
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 HP:0001946 Ketosis 
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 HP:0001987 Hyperammonemia 
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 HP:0002013 Vomiting 
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 HP:0002098 Respiratory distress 
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 HP:0002154 Hyperglycinemia 
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 HP:0002240 Hepatomegaly "An abnormal enlargment of the liver." [HPO:curators]
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 HP:0002912 Methylmalonic acidemia 
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 HP:0002919 Ketonuria 
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 HP:0003145 Decreased adenosylcobalamin (ADOCBL) 
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 HP:0003210 Decreased methylmalonyl-CoA mutase activity 
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 HP:0003623 Onset in neonatal period 
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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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Interacting proteins (from Reactome)
Interactor ID Name Interaction type
 ENSG00000139428 MMAB / Q96EY8 / methylmalonic aciduria (cobalamin deficiency) cblB type  / complex






 

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