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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 S-transferase omega-1

UniprotKB/SwissProt ID: GSTO1_MOUSE (O09131)

Gene Name: Gsto1

Synonyms: Gstx, Gtsttl

Organism: Mus musculus (Mouse).

Function: Exhibits glutathione-dependent thiol transferase and dehydroascorbate reductase activities. Has S-(phenacyl)glutathione reductase activity. Has also glutathione S-transferase activity. Participates in the biotransformation of inorganic arsenic and reduces monomethylarsonic acid (MMA) and dimethylarsonic acid (By similarity).

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm, cytosol (By similarity).

Network with metabolic pathway:
Kegg map ID Pathway Link
map00480Glutathione metabolism
map00980Metabolism of xenobiotics by cytochrome P450
map00982Drug metabolism - cytochrome P450
map05204Chemical carcinogenesis
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR004045
IPR004046
IPR005442
IPR010987
IPR012335
IPR012336

The S-nitrosylation sites of GSTO1_MOUSE

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
132GQIRVYSMRF C PFAQRTLMVL CCEEEEECCC C CHHHHHHHHH 1.59%MC0121278135in vitro
290GHLVTESVIT C EYLDEAYPEK CEEEHHHHHH H HHHHHHCCCC 1.91%MC0821278135in vitro
3191QRLEALELKE C LAHTPKLKLW HHHHHCCCHH H HHCCHHHHHH 3.78%MC0220925432in vivo
4191QRLEALELKE C LAHTPKLKLW HHHHHCCCHH H HHCCHHHHHH 3.78%MC0221278135in vitro
5236NLYLQDSPEA C DYGL------ HHHHCCCCCC C CCCC 3.84%MC1321278135in vitro
6236NLYLQDSPEA C DYGL------ HHHHCCCCCC C CCCC 3.84%MC1322865876in vivo