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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: Quinone oxidoreductase PIG3

UniprotKB/SwissProt ID: Q53FA7 (Q53FA7)

Gene Name: TP53I3

Organism: Homo sapiens (Human)

Function: Catalyzes the NADPH-dependent reduction of quinones (PubMed:19349281). Exhibits a low enzymatic activity with beta-naphthoquinones, with a strong preference for the ortho-quinone isomer (1,2-beta-naphthoquinone) over the para isomer (1,4-beta-naphthoquinone). Also displays a low reductase activity for non-quinone compounds such as diamine and 2,6-dichloroindophenol (in vitro) (PubMed:19349281). Involved in the generation of reactive oxygen species (ROS) (PubMed:19349281)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization:

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR013149 ADH-like_C
IPR013154 ADH-like_N
IPR011032 GroES-like_sf
IPR036291 NAD(P)-bd_dom_sf
IPR020843 PKS_ER
IPR014189 Quinone_OxRdtase_PIG3