Homo sapiens Protein: MMACHC
Summary
InnateDB Protein IDBP-226715.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol MMACHC
Protein Name methylmalonic aciduria (cobalamin deficiency) cblC type, with homocystinuria
Synonyms cblC;
Species Homo sapiens
Ensembl Protein ENSP00000383840
InnateDB Gene IDBG-97947 (MMACHC)
Protein Structure
UniProt Annotation
Function May be involved in the binding and intracellular trafficking of cobalamin (vitamin B12).
Subcellular Localization Cytoplasm {ECO:0000269PubMed:23270877}.
Disease Associations Methylmalonic aciduria and homocystinuria type cblC (MMAHCC) [MIM:277400]: A disorder of cobalamin metabolism characterized by decreased levels of the coenzymes adenosylcobalamin (AdoCbl) and methylcobalamin (MeCbl). Affected individuals may have developmental, hematologic, neurologic, metabolic, ophthalmologic, and dermatologic clinical findings. Although considered a disease of infancy or childhood, some individuals develop symptoms in adulthood. {ECO:0000269PubMed:16311595}. Note=The disease is caused by mutations affecting the gene represented in this entry.
Tissue Specificity Widely expressed. Expressed at higher level in fetal liver. Also expressed in spleen, lymph node, thymus and bone marrow. Weakly or not expressed in peripheral blood leukocytes. {ECO:0000269PubMed:16311595}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 3 experimentally validated interaction(s) in this database.
Experimentally validated
Total 3 [view]
Protein-Protein 3 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0031419 cobalamin binding
Biological Process
GO:0006766 vitamin metabolic process
GO:0006767 water-soluble vitamin metabolic process
GO:0009235 cobalamin metabolic process
GO:0009236 cobalamin biosynthetic process
GO:0044281 small molecule metabolic process
Cellular Component
GO:0005739 mitochondrion
GO:0005829 cytosol
Protein Structure and Domains
PDB ID
InterPro
PFAM
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9Y4U1
PhosphoSite PhosphoSite-Q9Y4U1
TrEMBL
UniProt Splice Variant
Entrez Gene 25974
UniGene Hs.13024
RefSeq NP_056321
HUGO HGNC:24525
OMIM 609831
CCDS CCDS41324
HPRD 18585
IMGT
EMBL AL080062 AL451136 BC006122
GenPept AAH06122 CAB45693 CAI13094