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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: Serine/arginine-rich splicing factor 3

UniprotKB/SwissProt ID: SRSF3_HUMAN (P84103)

Gene Name: SRSF3

Synonyms: SFRS3, SRP20

Organism: Homo sapiens (Human).

Function: May be involved in RNA processing in relation with cellular proliferation and/or maturation. May function as export adapter involved in mRNA nuclear export such as of histone H2A. Binds mRNA which is thought to be transferred to the NXF1-NXT1 heterodimer for export (TAP/NXF1 pathway); enhances NXF1-NXT1 RNA- binding activity. RNA-binding is semi-sequence specific.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Nucleus. Cytoplasm.

PDB :
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Network with metabolic pathway:
Kegg map ID Pathway Link
map05168Herpes simplex infection
map03040Spliceosome
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information

The S-nitrosylation sites of SRSF3_HUMAN

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
16-----MHRDS C PLDCKVYVGN -----  4.55%HC042212679in vitro
210-MHRDSCPLD C KVYVGNLGNN -  4.18%HC012212679in vitro