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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: NEDD8-activating enzyme E1 catalytic subunit

UniprotKB/SwissProt ID: O65041 (O65041)

Gene Name: ECR1

Organism: Arabidopsis thaliana (Mouse-ear cress)

Function: Catalytic subunit of the dimeric ECR1-AXR1 E1 enzyme. E1 activates NEDD8/RUB1 by first adenylating its C-terminal glycine residue with ATP, thereafter linking this residue to the side chain of the catalytic cysteine, yielding a NEDD8-ECR1 thioester and free AMP. E1 finally transfers NEDD8 to the catalytic cysteine of RCE1 (By similarity)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Nucleus

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR014929 E2-binding
IPR045886 ThiF/MoeB/HesA
IPR000594 ThiF_NAD_FAD-bd
IPR023318 Ub_act_enz_dom_a_sf
IPR030468 Uba3_N
IPR035985 Ubiquitin-activating_enz
IPR033127 UBQ-activ_enz_E1_Cys_AS