Protein Name:
RNA 3'-terminal phosphate cyclase
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UniprotKB/SwissProt ID: Q9D7H3 (Q9D7H3)
Gene Name:
RtcA
Organism: Mus musculus (Mouse)
Function: Catalyzes the conversion of 3'-phosphate to a 2',3'-cyclic phosphodiester at the end of RNA (By similarity). The mechanism of action of the enzyme occurs in 3 steps: (A) adenylation of the enzyme by ATP; (B) transfer of adenylate to an RNA-N3'P to produce RNA-N3'PP5'A; (C) and attack of the adjacent 2'-hydroxyl on the 3'-phosphorus in the diester linkage to produce the cyclic end product (By similarity). Likely functions in some aspects of cellular RNA processing (PubMed:25961792). Function plays an important role in regulating axon regeneration by inhibiting central nervous system (CNS) axon regeneration following optic nerve injury (PubMed:25961792)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Nucleus, nucleoplasm
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Graphical Visualization of S-nitrosylation Sites:
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The S-nitrosylation sites of Q9D7H3
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| No. |
Position |
S-nitrosylated Peptide |
Secondary Structure of S-nitrosylated Peptide |
Solvent Accessibility of nitrosylated Site |
PubMed ID |
| 1 |
28 |
QILRVSTALS C LLGLPLRVQK |
CCCCEEEEEC C EEECCCCEEE |
3.65% |
21278135
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