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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: Pyruvate kinase PKM

UniprotKB/SwissProt ID: KPYM_RAT (P11980)

Gene Name: Pkm

Synonyms: Pkm2, Pykm

Organism: Rattus norvegicus (Rat).

Function: Glycolytic enzyme that catalyzes the transfer of a phosphoryl group from phosphoenolpyruvate (PEP) to ADP, generating ATP. Stimulates POU5F1-mediated transcriptional activation (By similarity).

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm (By similarity). Nucleus (By similarity).

Network with metabolic pathway:
Kegg map ID Pathway Link
map00010Glycolysis / Gluconeogenesis
map00230Purine metabolism
map00620Pyruvate metabolism
map04930Type II diabetes mellitus
map05203Viral carcinogenesis
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR001697
IPR011037
IPR015793
IPR015794
IPR015795
IPR015813

The S-nitrosylation sites of KPYM_RAT

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
149PITARNTGII C TIGPASRSVE CCCCCCCEEE E EECCCCCCHH 1.83%RC0422178444-
249PITARNTGII C TIGPASRSVE CCCCCCCEEE E EECCCCCCHH 1.83%RC0417629318in vitro
349PITARNTGII C TIGPASRSVE CCCCCCCEEE E EECCCCCCHH 1.83%RC0418335467-
449PITARNTGII C TIGPASRSVE CCCCCCCEEE E EECCCCCCHH 1.83%RC0419366988-
5326RCNRAGKPVI C ATQMLESMIK HHHHHCCCEE E EEHHHHHHHC 3.23%RC0422178444-
6326RCNRAGKPVI C ATQMLESMIK HHHHHCCCEE E EEHHHHHHHC 3.23%RC0419101475-
7358VANAVLDGAD C IMLSGETAKG HHHHHHCCCC E EEEECCCCCC 1.63%RC0422178444-
8358VANAVLDGAD C IMLSGETAKG HHHHHHCCCC E EEEECCCCCC 1.63%RC0416418269in vitro
9423AMGSVEASYK C LAAALIVLTE HHHHHHHHHH C CCCEEEEECC 2.07%RC0422178444-
10423AMGSVEASYK C LAAALIVLTE HHHHHHHHHH C CCCEEEEECC 2.07%RC0417629318in vitro
11474HLYRGIFPVL C KDAVLDAWAE CEEECEEEEE E CCCCCCCCHH 3.69%RC0422178444-
12474HLYRGIFPVL C KDAVLDAWAE CEEECEEEEE E CCCCCCCCHH 3.69%RC0417629318in vitro