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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: Electron transfer flavoprotein subunit alpha, mitochondrial

UniprotKB/SwissProt ID: P13803 (P13803)

Gene Name: Etfa

Organism: Rattus norvegicus (Rat)

Function: Heterodimeric electron transfer flavoprotein that accepts electrons from several mitochondrial dehydrogenases, including acyl-CoA dehydrogenases, glutaryl-CoA and sarcosine dehydrogenase (PubMed:7334008). It transfers the electrons to the main mitochondrial respiratory chain via ETF-ubiquinone oxidoreductase (ETF dehydrogenase) (Probable). Required for normal mitochondrial fatty acid oxidation and normal amino acid metabolism

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Mitochondrion matrix

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR029035 DHS-like_NAD/FAD-binding_dom
IPR014730 ETF_a/b_N
IPR001308 ETF_a/FixB
IPR033947 ETF_alpha_N
IPR014731 ETF_asu_C
IPR018206 ETF_asu_C_CS
IPR014729 Rossmann-like_a/b/a_fold

The S-nitrosylation sites of P13803

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 155 VRTIYAGNAL C TVKCDEKVKV