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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: Dihydropyrimidinase

UniprotKB/SwissProt ID: DPYS_MOUSE (Q9EQF5)

Gene Name: Dpys

Organism: Mus musculus (Mouse).

Function: Catalyzes the second step of the reductive pyrimidine degradation, the reversible hydrolytic ring opening of dihydropyrimidines. Can catalyze the ring opening of 5,6- dihydrouracil to N-carbamyl-alanine and of 5,6-dihydrothymine to N-carbamyl-amino isobutyrate (By similarity).

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization:

Network with metabolic pathway:
Kegg map ID Pathway Link
map00240Pyrimidine metabolism
map00410beta-Alanine metabolism
map00770Pantothenate and CoA biosynthesis
map00983Drug metabolism - other enzymes
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR005847
IPR006680
IPR011059
IPR011778

The S-nitrosylation sites of DPYS_MOUSE

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
1220GITGPEGHEL C RPEAVEAEAT CCCCHHHHHC C CCHHHHHHHH 6.59%MC1322178444-
2220GITGPEGHEL C RPEAVEAEAT CCCCHHHHHC C CCHHHHHHHH 6.59%MC1320837516in vivo
3242RAITIASAVN C PLYVVHVMSK HHHHHHHHCC C CEEEEEECCH 1.65%MC0222178444-
4242RAITIASAVN C PLYVVHVMSK HHHHHHHHCC C CEEEEEECCH 1.65%MC0220837516in vivo
5483YKRIKQRDQT C TPVPVKRAPY HHHHHHHHHC C CCEECCCCCC 3.17%MC0222178444-
6483YKRIKQRDQT C TPVPVKRAPY HHHHHHHHHC C CCEECCCCCC 3.17%MC0220837516
(Cys484)
in vivo