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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.

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Protein Name: Pleiotropic regulator 1

UniprotKB/SwissProt ID: O43660 (O43660)

Gene Name: PLRG1

Organism: Homo sapiens (Human)

Function: Involved in pre-mRNA splicing as component of the spliceosome (PubMed:28076346, PubMed:28502770). Component of the PRP19-CDC5L complex that forms an integral part of the spliceosome and is required for activating pre-mRNA splicing (PubMed:11101529, PubMed:11544257). As a component of the minor spliceosome, involved in the splicing of U12-type introns in pre-mRNAs (Probable)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Nucleus. Nucleus speckle

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR020472 G-protein_beta_WD-40_rep
IPR045241 Prp46/PLRG1-like
IPR015943 WD40/YVTN_repeat-like_dom_sf
IPR019775 WD40_repeat_CS
IPR036322 WD40_repeat_dom_sf
IPR001680 WD40_rpt

The S-nitrosylation sites of O43660

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 209 VISGHLGWVR C IAVEPGNQWF   
2 264 VSTRSPYLFS C GEDKQVKCWD   
3 272 FSCGEDKQVK C WDLEYNKVIR   
4 338 GHTNAVATVR C QAAEPQIITG   
5 468 SLDSESGIFA C AFDQSESRLL