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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: 26S proteasome non-ATPase regulatory subunit 9

UniprotKB/SwissProt ID: PSMD9_HUMAN (O00233)

Gene Name: PSMD9

Organism: Homo sapiens (Human).

Function: Acts as a chaperone during the assembly of the 26S proteasome, specifically of the base subcomplex of the PA700/19S regulatory complex (RC). During the base subcomplex assembly is part of an intermediate PSMD9:PSMC6:PSMC3 module, also known as modulator trimer complex; PSMD9 is released during the further base assembly process.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization:

Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR001478

The S-nitrosylation sites of PSMD9_HUMAN

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
181QVRTARHNII C LQNDHKAVMK HHHHHHHHHH H HHHHHHHHHH 2.57%HC0722178444-
2216TRWAGKGLLG C NIIPLQR--- EEECCCEEEE E EEEECCC 3.14%HC1019483679in vivo