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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: Proteasome inhibitor PI31 subunit

UniprotKB/SwissProt ID: Q92530 (Q92530)

Gene Name: PSMF1

Organism: Homo sapiens (Human)

Function: Plays an important role in control of proteasome function. Inhibits the hydrolysis of protein and peptide substrates by the 20S proteasome. Also inhibits the activation of the proteasome by the proteasome regulatory proteins PA700 and PA28

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm. Endoplasmic reticulum

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR045128 PI31-like
IPR013886 PI31_Prot_C
IPR021625 PI31_Prot_N

The S-nitrosylation sites of Q92530

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 185 HPHTSRQPPW C DPLGPFVVGG