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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: Hyaluronan and proteoglycan link protein 4

UniprotKB/SwissProt ID: Q80WM4 (Q80WM4)

Gene Name: Hapln4

Organism: Mus musculus (Mouse)

Function: Essential for the proper localization of brevican (BCAN), mainly as a perineuronal nets (PNNs)-type deposition in the brainstem and cerebellum thereby playing a key role in the formation and structural organization of PNNs (PubMed:22121037). Contributes to the formation and transmission of inhibitory GABAergic synapses between Purkinje cells and deep cerebellar nuclei neurons (PubMed:30125937)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Secreted, extracellular space, extracellular matrix

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR016186 C-type_lectin-like/link_sf
IPR016187 CTDL_fold
IPR050691 Hyaluronan_bind_Proteoglycan
IPR007110 Ig-like_dom
IPR036179 Ig-like_dom_sf
IPR013783 Ig-like_fold
IPR003599 Ig_sub
IPR003598 Ig_sub2
IPR013106 Ig_V-set
IPR000538 Link_dom

The S-nitrosylation sites of Q80WM4

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 210 HAAWRDGLDW C NAGWLRDGSV  CCCCCCHHHH H HHHHHHHHHH  2.2% 22588120
2 264 HNAEERYDAF C FTSNLPGRVF  CCCCCCHHHH H HHHHHHHHHH  3.79% 22588120