Protein Name:
5'-3' exoribonuclease 3
|
UniprotKB/SwissProt ID: Q9FQ03 (Q9FQ03)
Gene Name:
XRN3
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Possesses 5'->3' exoribonuclease activity (PubMed:11106401). Acts as an endogenous post-transcriptional gene silencing (PTGS) suppressor. Degrades miRNA-derived loops, excised during miRNA maturation in the nucleus. Required for proper development (PubMed:17993620). Involved in pre-rRNA processing. Involved with XRN2 in the 5'-end exonucleolytic processing of 5.8S and 25S rRNAs. Contributes with XRN2 to polyadenylation-dependent nuclear RNA surveillance. Involved in the degradation of aberrant polyadenylated pre-rRNA through 5'-end processing (PubMed:20338880)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Nucleus
|
|
|
Graphical Visualization of S-nitrosylation Sites:
|
|
The S-nitrosylation sites of Q9FQ03
|
| No. |
Position |
S-nitrosylated Peptide |
Secondary Structure of S-nitrosylated Peptide |
Solvent Accessibility of nitrosylated Site |
PubMed ID |
| 1 |
383 |
RSFDGYLTDG C KPNLKRVEQF |
|
|
|
|
