InnateDB Protein
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IDBP-57750.7
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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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OPA3
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Protein Name
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optic atrophy 3 (autosomal recessive, with chorea and spastic paraplegia)
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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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ENSP00000319817
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InnateDB Gene
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IDBG-57748 (OPA3)
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Protein Structure
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Function |
May play some role in mitochondrial processes.
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Subcellular Localization |
Mitochondrion {ECO:0000305}.
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Disease Associations |
3-methylglutaconic aciduria 3 (MGA3) [MIM:258501]: A metabolic disorder that causes a neuro-ophthalmologic syndrome consisting of early-onset bilateral optic atrophy, spasticity, extrapyramidal dysfunction and cognitive deficit. Urinary excretion of 3-methylglutaconic acid and 3-methylglutaric acid is increased. MGA3 can be distinguished from MGA1 by the absence of increase of 3-hydroxyisovaleric acid levels. {ECO:0000269PubMed:11668429}. Note=The disease is caused by mutations affecting the gene represented in this entry.Optic atrophy 3 (OPA3) [MIM:165300]: A condition that features progressive visual loss in association with optic atrophy. Atrophy of the optic disk indicates a deficiency in the number of nerve fibers which arise in the retina and converge to form the optic disk, optic nerve, optic chiasm and optic tracts. OPA3 is associated with cataract and a neurologic disorder characterized by extrapyramidal signs and ataxia. {ECO:0000269PubMed:15342707}. Note=The disease is caused by mutations affecting the gene represented in this entry.
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Tissue Specificity |
Ubiquitous. Most prominent expression in skeletal muscle and kidney. {ECO:0000269PubMed:11668429}.
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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 8 experimentally validated interaction(s) in this database.
Experimentally validated |
Total |
8
[view]
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Protein-Protein |
7
[view]
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Protein-DNA |
1
[view]
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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 |
IPR010754
Optic atrophy 3-like
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PFAM |
PF07047
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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 |
Q9H6K4
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PhosphoSite |
PhosphoSite-Q9H6K4
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
80207
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UniGene |
Hs.608015
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RefSeq |
NP_001017989
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HUGO |
HGNC:8142
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OMIM |
606580
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CCDS |
CCDS33052
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HPRD |
05956
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IMGT |
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EMBL |
AK025840
AK098798
BC005059
BC047316
BC064146
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GenPept |
AAH05059
AAH47316
AAH64146
BAB15255
BAC05415
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