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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: TOX high mobility group box family member 4

UniprotKB/SwissProt ID: Q99PM1 (Q99PM1)

Gene Name: Tox4

Organism: Rattus norvegicus (Rat)

Function: Transcription factor that modulates cell fate reprogramming from the somatic state to the pluripotent and neuronal fate. In liver, controls the expression of hormone-regulated gluconeogenic genes such as G6PC1 and PCK1. This regulation is independent of the insulin receptor activation. Also acts as a regulatory component of protein phosphatase 1 (PP1) complexes. Component of the PNUTS-PP1 protein phosphatase complex, a PP1 complex that regulates RNA polymerase II transcription pause-release (By similarity). PNUTS-PP1 also plays a role in the control of chromatin structure and cell cycle progression during the transition from mitosis into interphase (By similarity)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Nucleus. Chromosome

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR009071 HMG_box_dom
IPR036910 HMG_box_dom_sf
IPR051365 TOX_HMG-box_domain

The S-nitrosylation sites of Q99PM1

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 575 SPQPRCVRSG C ENPPVISKDW