Protein Name:
Polyadenylate-binding protein 4
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UniprotKB/SwissProt ID: Q13310 (Q13310)
Gene Name:
PABPC4
Organism: Homo sapiens (Human)
Function: Binds the poly(A) tail of mRNA (PubMed:8524242). Binds to SMIM26 mRNA and plays a role in its post-transcriptional regulation (PubMed:37009826). May be involved in cytoplasmic regulatory processes of mRNA metabolism. Can probably bind to cytoplasmic RNA sequences other than poly(A) in vivo (By similarity)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Cytoplasm
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Graphical Visualization of S-nitrosylation Sites:
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The S-nitrosylation sites of Q13310
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| No. |
Position |
S-nitrosylated Peptide |
Secondary Structure of S-nitrosylated Peptide |
Solvent Accessibility of nitrosylated Site |
PubMed ID |
| 1 |
128 |
TFSAFGNILS C KVVCDENGSK |
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| 2 |
339 |
DGRSKGFGFV C FSSPEEATKA |
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| 3 |
472 |
LRHLAPTGSE C PDRLAMDFGG |
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| 4 |
494 |
GAAQQGLTDS C QSGGVPTAVQ |
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