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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: SUMO-activating enzyme subunit 1

UniprotKB/SwissProt ID: Q9UBE0 (Q9UBE0)

Gene Name: SAE1

Organism: Homo sapiens (Human)

Function: The heterodimer acts as an E1 ligase for SUMO1, SUMO2, SUMO3, and probably SUMO4. It mediates ATP-dependent activation of SUMO proteins followed by formation of a thioester bond between a SUMO protein and a conserved active site cysteine residue on UBA2/SAE2

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Nucleus

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR045886 ThiF/MoeB/HesA
IPR000594 ThiF_NAD_FAD-bd
IPR035985 Ubiquitin-activating_enz
IPR000011 UBQ/SUMO-activ_enz_E1-like

The S-nitrosylation sites of Q9UBE0

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 214 TTMVKKKVVF C PVKEALEVDW   
2 295 DLLPEDFVRY C FSEMAPVCAV   
3 342 DGMKGNGIVE C LGPK------