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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: Peptide methionine sulfoxide reductase A1

UniprotKB/SwissProt ID: Q9FKF7 (Q9FKF7)

Gene Name: MSRA1

Organism: Arabidopsis thaliana (Mouse-ear cress)

Function: Catalyzes the reduction of methionine sulfoxide (MetSO) to methionine in proteins. Plays a protective role against oxidative stress by restoring activity to proteins that have been inactivated by methionine oxidation. MSRA family specifically reduces the MetSO S-enantiomer (By similarity)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm, cytosol

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR002569 Met_Sox_Rdtase_MsrA_dom
IPR036509 Met_Sox_Rdtase_MsrA_sf
IPR050162 MsrA_MetSO_reductase

The S-nitrosylation sites of Q9FKF7

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 79 ITHDPSYKDV C SGTTNHAEIV