Protein Name:
PSME3-interacting protein
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UniprotKB/SwissProt ID: Q9GZU8 (Q9GZU8)
Gene Name:
PSME3IP1
Organism: Homo sapiens (Human)
Function: Promotes the association of the proteasome activator complex subunit PSME3 with the 20S proteasome and regulates its activity. Inhibits PSME3-mediated degradation of some proteasome substrates, probably by affecting their diffusion rate into the catalytic chamber of the proteasome. Also inhibits the interaction of PSME3 with COIL, inhibits accumulation of PSME3 in Cajal bodies and positively regulates the number of Cajal bodies in the nucleus
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Nucleus
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Graphical Visualization of S-nitrosylation Sites:
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The S-nitrosylation sites of Q9GZU8
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| No. |
Position |
S-nitrosylated Peptide |
Secondary Structure of S-nitrosylated Peptide |
Solvent Accessibility of nitrosylated Site |
PubMed ID |
| 1 |
187 |
PDDKNQEPSS C KSLGNTSLSG |
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| 2 |
44 |
KVRKPEDPEE C PEEVYDPRSL |
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