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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: Periplasmic nitrate reductase

UniprotKB/SwissProt ID: NAPA_ECOLI (P33937)

Gene Name: napA

Synonyms: yojC, yojD, yojE

Organism: Escherichia coli (strain K12).

Function: Catalytic subunit of the periplasmic nitrate reductase (NAP). Only expressed at high levels during aerobic growth. NapAB complex receives electrons from the membrane-anchored tetraheme protein NapC, thus allowing electron flow between membrane and periplasm. Essential function for nitrate assimilation and may have a role in anaerobic metabolism (By similarity).

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Periplasm.

PDB :
( If your security settings prevent Jmol from running, please register http://140.138.144.145/ as a safe location in your Java settings. )

Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR006311
IPR006655
IPR006656
IPR006657
IPR006963
IPR009010
IPR010051

3D Structure Databases:
3D structure databases
EntryMethodResolution (A)ChainPositionsView
2NYA X-ray 2.50 A A/F37-828Link
2PQ4 NMR - B1-35Link

The S-nitrosylation sites of NAPA_ECOLI

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
167VGTQQGRVVA C QGDPDAPVNR EEEECCEEEE E ECCCCCCCCC 2.92%EC0122178444-
267VGTQQGRVVA C QGDPDAPVNR EEEECCEEEE E ECCCCCCCCC 2.92%EC0119483679in vitro