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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: Uroporphyrinogen-III synthase

UniprotKB/SwissProt ID: P10746 (P10746)

Gene Name: Mgu

Organism: Homo sapiens (Human)

Function: Catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrinogen III, the branch point for the various sub-pathways leading to the wide diversity of porphyrins (PubMed:11689424, PubMed:18004775). Porphyrins act as cofactors for a multitude of enzymes that perform a variety of processes within the cell such as methionine synthesis (vitamin B12) or oxygen transport (heme) (PubMed:11689424, PubMed:18004775)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm, cytosol

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR036108 4pyrrol_syn_uPrphyn_synt_sf
IPR003754 4pyrrol_synth_uPrphyn_synth
IPR039793 UROS/Hem4

The S-nitrosylation sites of P10746

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 241 ALAAQGLPVS C TAESPTPQAL