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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: Cytochrome P450 4A14

UniprotKB/SwissProt ID: P20817 (P20817)

Gene Name: Cyp4a14

Organism: Rattus norvegicus (Rat)

Function: A cytochrome P450 monooxygenase that catalyzes omega and omega-1 hydroxylation of saturated fatty acids. Exhibits preferential omega versus omega-1 regioselectivity and (R) versus (S) stereoselectivity for hydroxylation of dodecanoic (lauric) acid. Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (CPR; NADPH-ferrihemoprotein reductase)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Endoplasmic reticulum membrane. Microsome membrane

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR001128 Cyt_P450
IPR017972 Cyt_P450_CS
IPR002401 Cyt_P450_E_grp-I
IPR036396 Cyt_P450_sf
IPR050196 Cytochrome_P450_Monoox

The S-nitrosylation sites of P20817

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 253 SSDGRLSRRA C QIAHEHTDGV