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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: Tyrosine-protein phosphatase non-receptor type 23

UniprotKB/SwissProt ID: PTN23_HUMAN (Q9H3S7)

Gene Name: PTPN23

Synonyms: KIAA1471

Organism: Homo sapiens (Human).

Function: Plays a role in sorting of endocytic ubiquitinated cargos into multivesicular bodies (MVBs) via its interaction with the ESCRT-I complex (endosomal sorting complex required for transport I), and possibly also other ESCRT complexes. May act as a negative regulator of Ras-mediated mitogenic activity. Plays a role in ciliogenesis.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Nucleus. Cytoplasm. Cytoplasmic vesicle. Endosome. Cytoplasm, cytoskeleton, cilium basal body. Early endosome.

PDB :
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Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR000242
IPR000387
IPR004328
IPR013026

The S-nitrosylation sites of PTN23_HUMAN

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
11466VLQRHGVPPP C KPLASASISQ HHHHCCCCCC C CCCCCCCCCC 9.76%HC0122178444-