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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: Triosephosphate isomerase

UniprotKB/SwissProt ID: P60174 (P60174)

Gene Name: TPI1

Organism: Homo sapiens (Human)

Function: Triosephosphate isomerase is an extremely efficient metabolic enzyme that catalyzes the interconversion between dihydroxyacetone phosphate (DHAP) and D-glyceraldehyde-3-phosphate (G3P) in glycolysis and gluconeogenesis It is also responsible for the non-negligible production of methylglyoxal a reactive cytotoxic side-product that modifies and can alter proteins, DNA and lipids

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR013785 Aldolase_TIM
IPR035990 TIM_sf
IPR022896 TrioseP_Isoase_bac/euk
IPR000652 Triosephosphate_isomerase
IPR020861 Triosephosphate_isomerase_AS

The S-nitrosylation sites of P60174

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 127 ALAEGLGVIA C IGEKLDEREA  CCCCCCCCEE E EEEEHHCCCC  12.22% 37478858
2 218 IYGGSVTGAT C KELASQPDVD  CCCCCCCCEE E EEEEHHCCCC  46.33% 19483679
3 42 AKVPADTEVV C APPTAYIDFA  CCCCCCCCEE E EEEEHHCCCC  38.45%
4 67 DPKIAVAAQN C YKVTNGAFTG  CCCCCCCCEE E EEEEHHCCCC  37.38%
5 87 GEISPGMIKD C GATWVVLGHS  CCCCCCCCEE E EEEEHHCCCC  20.62%