\
logo
  Home | Contact us | Browse | Quick Search by UniProtKB ID, Keyword, PDBID

Menu:

Latest news:

Sep. 10, 2014:
A total of 174 experimentally verified S-nitrosylation sites on 94 S-nitrosylated proteins from individualized human colorectal cancer tissues using a label-free quantitation strategy.

Read more...


Protein Name: RNA 3'-terminal phosphate cyclase

UniprotKB/SwissProt ID: Q68FS8 (Q68FS8)

Gene Name: Rtca

Organism: Rattus norvegicus (Rat)

Function: Catalyzes the conversion of 3'-phosphate to a 2',3'-cyclic phosphodiester at the end of RNA. 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. Likely functions in some aspects of cellular RNA processing. Function plays an important role in regulating axon regeneration by inhibiting central nervous system (CNS) axon regeneration following optic nerve injury

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization:

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR013791 RNA3'-term_phos_cycl_insert
IPR023797 RNA3'_phos_cyclase_dom
IPR037136 RNA3'_phos_cyclase_dom_sf
IPR000228 RNA3'_term_phos_cyc
IPR017770 RNA3'_term_phos_cyc_type_1
IPR020719 RNA3'_term_phos_cycl-like_CS
IPR013792 RNA3'P_cycl/enolpyr_Trfase_a/b
IPR036553 RPTC_insert

The S-nitrosylation sites of Q68FS8

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 153 IAEKFGFTFN C DIKTRGYYPK   
2 28 QILRVSTALS C LLGLPLRVQK