Protein Name:
Cleavage and polyadenylation specificity factor subunit 4
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UniprotKB/SwissProt ID: O95639 (O95639)
Gene Name:
CPSF4
Organism: Homo sapiens (Human)
Function: Component of the cleavage and polyadenylation specificity factor (CPSF) complex that play a key role in pre-mRNA 3'-end formation, recognizing the AAUAAA signal sequence and interacting with poly(A) polymerase and other factors to bring about cleavage and poly(A) addition. CPSF4 binds RNA polymers with a preference for poly(U)
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 O95639
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| No. |
Position |
S-nitrosylated Peptide |
Secondary Structure of S-nitrosylated Peptide |
Solvent Accessibility of nitrosylated Site |
PubMed ID |
| 1 |
110 |
SKFGECSNKE C PFLHIDPESK |
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| 2 |
124 |
HIDPESKIKD C PWYDRGFCKH |
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| 3 |
55 |
LKAACGKGGM C PFRHISGEKT |
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