Protein Name:
Sulfide:quinone oxidoreductase, mitochondrial
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UniprotKB/SwissProt ID: Q9Y6N5 (Q9Y6N5)
Gene Name:
SQOR
Organism: Homo sapiens (Human)
Function: Catalyzes the oxidation of hydrogen sulfide with the help of a quinone, such as ubiquinone-10, giving rise to thiosulfate and ultimately to sulfane (molecular sulfur) atoms. Requires an additional electron acceptor; can use sulfite, sulfide or cyanide (in vitro) (PubMed:22852582). It is believed the in vivo electron acceptor is glutathione (PubMed:25225291, PubMed:29715001)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Mitochondrion
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Graphical Visualization of S-nitrosylation Sites:
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The S-nitrosylation sites of Q9Y6N5
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| No. |
Position |
S-nitrosylated Peptide |
Secondary Structure of S-nitrosylated Peptide |
Solvent Accessibility of nitrosylated Site |
PubMed ID |
| 1 |
337 |
RYPNVFGIGD C TNLPTSKTAA |
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| 2 |
379 |
PTKKYDGYTS C PLVTGYNRVI |
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