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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: CD276 antigen

UniprotKB/SwissProt ID: Q5ZPR3 (Q5ZPR3)

Gene Name: CD276

Organism: Homo sapiens (Human)

Function: May participate in the regulation of T-cell-mediated immune response. May play a protective role in tumor cells by inhibiting natural-killer mediated cell lysis as well as a role of marker for detection of neuroblastoma cells. May be involved in the development of acute and chronic transplant rejection and in the regulation of lymphocytic activity at mucosal surfaces. Could also play a key role in providing the placenta and fetus with a suitable immunological environment throughout pregnancy. Both isoform 1 and isoform 2 appear to be redundant in their ability to modulate CD4 T-cell responses. Isoform 2 is shown to enhance the induction of cytotoxic T-cells and selectively stimulates interferon gamma production in the presence of T-cell receptor signaling

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Membrane

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR053896 BTN3A2-like_Ig-C
IPR047318 CD276_IgV
IPR007110 Ig-like_dom
IPR036179 Ig-like_dom_sf
IPR013783 Ig-like_fold
IPR003597 Ig_C1-set
IPR003599 Ig_sub
IPR003598 Ig_sub2
IPR013106 Ig_V-set
IPR050504 IgSF_BTN/MOG