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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: Flavin-containing monooxygenase 3

UniprotKB/SwissProt ID: Q9EQ76 (Q9EQ76)

Gene Name: Fmo3

Organism: Rattus norvegicus (Rat)

Function: Essential hepatic enzyme that catalyzes the oxygenation of a wide variety of nitrogen- and sulfur-containing compounds including drugs as well as dietary compounds (PubMed:3739217, PubMed:7736906). Plays an important role in the metabolism of trimethylamine (TMA), via the production of trimethylamine N-oxide (TMAO) metabolite. TMA is generated by the action of gut microbiota using dietary precursors such as choline, choline containing compounds, betaine or L-carnitine. By regulating TMAO concentration, FMO3 directly impacts both platelet responsiveness and rate of thrombus formation

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Microsome membrane. Endoplasmic reticulum membrane

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR036188 FAD/NAD-bd_sf
IPR000960 Flavin_mOase
IPR020946 Flavin_mOase-like
IPR002255 Flavin_mOase_3
IPR050346 FMO-like

The S-nitrosylation sites of Q9EQ76

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 21 GVSGLAAIRS C LEEGLEPTCF