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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: Glutathione peroxidase 1

UniprotKB/SwissProt ID: P04041 (P04041)

Gene Name: Gpx1

Organism: Rattus norvegicus (Rat)

Function: Catalyzes the reduction of hydroperoxides in a glutathione-dependent manner thus regulating cellular redox homeostasis. Can reduce small soluble hydroperoxides such as H2O2, cumene hydroperoxide and tert-butyl hydroperoxide, as well as several fatty acid-derived hydroperoxides. In platelets catalyzes the reduction of 12-hydroperoxyeicosatetraenoic acid, the primary product of the arachidonate 12-lipoxygenase pathway

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm. Mitochondrion

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR000889 Glutathione_peroxidase
IPR029759 GPX_AS
IPR029760 GPX_CS
IPR036249 Thioredoxin-like_sf

The S-nitrosylation sites of P04041

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 154 DPKYIIWSPV C RNDISWNFEK