InnateDB Protein
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IDBP-691126.2
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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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ETHE1
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Protein Name
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Protein ETHE1, mitochondrial
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Synonyms
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Species
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Bos taurus
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Ensembl Protein
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ENSBTAP00000005747
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InnateDB Gene
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IDBG-639008 (ETHE1)
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Protein Structure
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Function |
Sulfur dioxygenase that plays an essential role in hydrogen sulfide catabolism in the mitochondrial matrix. Hydrogen sulfide (H(2)S) is first oxidized by SQRDL, giving rise to cysteine persulfide residues. ETHE1 consumes molecular oxygen to catalyze the oxidation of the persulfide, once it has been transferred to a thiophilic acceptor, such as glutathione (R-SSH). Plays an important role in metabolic homeostasis in mitochondria by metabolizing hydrogen sulfide and preventing the accumulation of supraphysiological H(2)S levels that have toxic effects, due to the inhibition of cytochrome c oxidase. First described as a protein that can shuttle between the nucleus and the cytoplasm and suppress p53-induced apoptosis by sequestering the transcription factor RELA/NFKB3 in the cytoplasm and preventing its accumulation in the nucleus (By similarity). {ECO:0000250}.
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Subcellular Localization |
Cytoplasm {ECO:0000250}. Nucleus {ECO:0000250}. Mitochondrion matrix {ECO:0000250}.
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Disease Associations |
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Tissue Specificity |
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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 0 experimentally validated interaction(s) in this database.
They are also associated with 7 interaction(s) predicted by orthology.
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Predicted by orthology |
Total |
7 [view]
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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 |
IPR001279
Beta-lactamase-like
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PFAM |
PF00753
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PRINTS |
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PIRSF |
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SMART |
SM00849
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TIGRFAMs |
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Modification |
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SwissProt |
Q3T094
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PhosphoSite |
PhosphoSite-
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
509150
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UniGene |
Bt.48849
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RefSeq |
NP_001029516
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HUGO |
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OMIM |
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CCDS |
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HPRD |
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IMGT |
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EMBL |
BC102496
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GenPept |
AAI02497
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