InnateDB Protein
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IDBP-39994.6
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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MMAA
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Protein Name
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methylmalonic aciduria (cobalamin deficiency) cblA type
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Synonyms
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Species
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Homo sapiens
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Ensembl Protein
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ENSP00000281317
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InnateDB Gene
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IDBG-39992 (MMAA)
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Protein Structure
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Function |
Probable GTPase. May function as chaperone. May be involved in the transport of cobalamin (Cbl) into mitochondria for the final steps of adenosylcobalamin (AdoCbl) synthesis.
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Subcellular Localization |
Mitochondrion {ECO:0000305}.
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Disease Associations |
Methylmalonic aciduria type cblA (MMAA) [MIM:251100]: A disorder of methylmalonate and cobalamin metabolism due to defective synthesis of adenosylcobalamin. {ECO:0000269PubMed:12438653, ECO:0000269PubMed:15308131, ECO:0000269PubMed:15523652}. Note=The disease is caused by mutations affecting the gene represented in this entry.
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Tissue Specificity |
Widely expressed. Highest expression is observed in liver and skeletal muscle.
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 4 experimentally validated interaction(s) in this database.
Experimentally validated |
Total |
4
[view]
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Protein-Protein |
4
[view]
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Protein-DNA |
0
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Protein-RNA |
0
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DNA-DNA |
0
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RNA-RNA |
0
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DNA-RNA |
0
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Molecular Function |
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Biological Process |
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Cellular Component |
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PDB ID |
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InterPro |
IPR003495
CobW/HypB/UreG domain
IPR005129
ArgK protein
IPR027417
P-loop containing nucleoside triphosphate hydrolase
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PFAM |
PF02492
PF03308
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PRINTS |
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PIRSF |
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SMART |
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TIGRFAMs |
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Modification |
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SwissProt |
Q8IVH4
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PhosphoSite |
PhosphoSite-Q8IVH4
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TrEMBL |
Q495G6
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UniProt Splice Variant |
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Entrez Gene |
166785
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UniGene |
Hs.599597
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RefSeq |
NP_758454
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HUGO |
HGNC:18871
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OMIM |
607481
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CCDS |
CCDS3766
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HPRD |
07394
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IMGT |
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EMBL |
AC093864
AF524841
AF524842
AF524843
AF524844
AF524845
AF524846
AK126662
BC101178
BC101179
BC101180
CH471056
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GenPept |
AAI01179
AAI01180
AAI01181
AAN77287
BAG54352
EAX05036
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