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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: U4/U6 small nuclear ribonucleoprotein Prp4

UniprotKB/SwissProt ID: PRP4_MOUSE (Q9DAW6)

Gene Name: Prpf4

Organism: Mus musculus (Mouse).

Function: Participates in pre-mRNA splicing. Part of the U4/U5/U6 tri-snRNP complex, one of the building blocks of the spliceosome (By similarity).

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Nucleus speckle (By similarity). Note=Colocalizes with spliceosomal snRNPs (By similarity).

Network with metabolic pathway:
Kegg map ID Pathway Link
map03040Spliceosome
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR001680
IPR002016
IPR003648
IPR011046
IPR014906
IPR015943

The S-nitrosylation sites of PRP4_MOUSE

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
1224HKSLRSLNNF C SQIGDDRPIS CCCCCCCCEE E EEECCCCCEE 2.96%MC0520925432in vivo