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Sep. 10, 2014:
A total of 174 experimentally verified S-nitrosylation sites on 94 S-nitrosylated proteins from individualized human colorectal cancer tissues using a label-free quantitation strategy.

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Protein Name: Sulfide:quinone oxidoreductase, mitochondrial

UniprotKB/SwissProt ID: Q9R112 (Q9R112)

Gene Name: Sqor

Organism: Mus musculus (Mouse)

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). It is believed the in vivo electron acceptor is glutathione

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Mitochondrion

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR036188 FAD/NAD-bd_sf
IPR023753 FAD/NAD-binding_dom
IPR015904 Sulphide_quinone_reductase

The S-nitrosylation sites of Q9R112

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 127 RVAELNPDEN C IRTDSGKEIS  CCCCEEEECC H HHHHHHHHHH  21278135
2 18 VSSPRARLFA C FLRLGTQQAG  CCCCEEEECC H HHHHHHHHHH 
3 361 AQSGILDRTM C LIMKNQRPIK  CCCCEEEECC H HHHHHHHHHH  21278135