Protein Name:
Peroxisome biogenesis protein 19-1
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UniprotKB/SwissProt ID: Q9SRQ3 (Q9SRQ3)
Gene Name:
PEX19-1
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Contributes to morphology determination of peroxisomes, but not to import of peroxisomal matrix proteins (PubMed:16923726, PubMed:17478547). Required for proper post-translational import and stabilization of peroxisomal membrane proteins (PMPs) (PubMed:16923726, PubMed:17478547). Acts as a cytosolic import receptor for PMPs and delivers them to the docking factor PEX3 at the peroxisomal membrane for subsequent insertion into the membrane (PubMed:17478547). Required for transport of APEM9 to peroxisome membranes (PubMed:21487094). Acts as a chaperone in stabilizing or maintaining PMPs in the lipid bilayer (PubMed:17478547)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Cytoplasm. Peroxisome membrane
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Graphical Visualization of S-nitrosylation Sites:
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The S-nitrosylation sites of Q9SRQ3
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| No. |
Position |
S-nitrosylated Peptide |
Secondary Structure of S-nitrosylated Peptide |
Solvent Accessibility of nitrosylated Site |
PubMed ID |
| 1 |
211 |
IMEIMQKMQE C GQPPSDIVKE |
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