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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-conjugating enzyme Ubc12

UniprotKB/SwissProt ID: UBC12_HUMAN (P61081)

Gene Name: UBE2M

Synonyms: UBC12

Organism: Homo sapiens (Human).

Function: Accepts the ubiquitin-like protein NEDD8 from the UBA3- NAE1 E1 complex and catalyzes its covalent attachment to other proteins. The specific interaction with the E3 ubiquitin ligase RBX1, but not RBX2, suggests that the RBX1-UBE2M complex neddylates specific target proteins, such as CUL1, CUL2, CUL3 and CUL4. Involved in cell proliferation.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization:

PDB :
( If your security settings prevent Jmol from running, please register http://140.138.144.145/ as a safe location in your Java settings. )

Network with metabolic pathway:
Kegg map ID Pathway Link
map04120Ubiquitin mediated proteolysis
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR000608
IPR015580

3D Structure Databases:
3D structure databases
EntryMethodResolution (A)ChainPositionsView
1TT5 X-ray 2.60 A E/F1-26Link
1Y8X X-ray 2.40 A A27-183Link
2NVU X-ray 2.80 A C1-178Link
3TDU X-ray 1.50 A E/F1-15Link
3TDZ X-ray 2.00 A E/F1-12Link
4GAO X-ray 3.28 A C/E/F/H2-12Link

The S-nitrosylation sites of UBC12_HUMAN

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
147DINELNLPKT C DISFSDPDDL HHHHHHCCCC C EEECCCCCCC 5.66%HC0919483679in vivo
247DINELNLPKT C DISFSDPDDL HHHHHHCCCC C EEECCCCCCC 5.66%HC0921278135in vitro
365DDLLNFKLVI C PDEGFYKSGK CCCEEEEEEE C CCCCCCCCCE 2.44%HC1019483679in vivo