Identification |
HMDB Protein ID
| CDBP00620 |
Secondary Accession Numbers
| Not Available |
Name
| Ubiquitin-conjugating enzyme E2 N |
Description
| Not Available |
Synonyms
|
- Bendless-like ubiquitin-conjugating enzyme
- Ubc13
- Ubiquitin carrier protein N
- Ubiquitin-protein ligase N
- UbcH13
|
Gene Name
| UBE2N |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in acid-amino acid ligase activity |
Specific Function
| The UBE2V1-UBE2N and UBE2V2-UBE2N heterodimers catalyze the synthesis of non-canonical 'Lys-63'-linked polyubiquitin chains. This type of polyubiquitination does not lead to protein degradation by the proteasome. Mediates transcriptional activation of target genes. Plays a role in the control of progress through the cell cycle and differentiation. Plays a role in the error-free DNA repair pathway and contributes to the survival of cells after DNA damage. Acts together with the E3 ligases, HLTF and SHPRH, in the 'Lys-63'-linked poly-ubiquitination of PCNA upon genotoxic stress, which is required for DNA repair. Appears to act together with E3 ligase RNF5 in the 'Lys-63'-linked polyubiquitination of JKAMP thereby regulating JKAMP function by decreasing its association with components of the proteasome and ERAD. Promotes TRIM5 capsid-specific restriction activity and the UBE2V1-UBE2N heterodimer acts in concert with TRIM5 to generate 'Lys-63'-linked polyubiquitin chains which activate the MAP3K7/TAK1 complex which in turn results in the induction and expression of NF-kappa-B and MAPK-responsive inflammatory genes (By similarity).
|
GO Classification
|
Biological Process |
nucleotide-binding oligomerization domain containing signaling pathway |
positive regulation of histone modification |
positive regulation of ubiquitin-protein ligase activity |
regulation of histone ubiquitination |
innate immune response |
proteolysis |
positive regulation of I-kappaB kinase/NF-kappaB cascade |
positive regulation of DNA repair |
cytokine-mediated signaling pathway |
postreplication repair |
MyD88-dependent toll-like receptor signaling pathway |
Toll signaling pathway |
protein K63-linked ubiquitination |
toll-like receptor 1 signaling pathway |
DNA double-strand break processing |
toll-like receptor 2 signaling pathway |
double-strand break repair via homologous recombination |
T cell receptor signaling pathway |
positive regulation of NF-kappaB transcription factor activity |
histone ubiquitination |
toll-like receptor 4 signaling pathway |
Cellular Component |
cytosol |
nucleus |
ubiquitin ligase complex |
UBC13-MMS2 complex |
UBC13-UEV1A complex |
Function |
catalytic activity |
small conjugating protein ligase activity |
ligase activity |
ligase activity, forming carbon-nitrogen bonds |
acid-amino acid ligase activity |
Molecular Function |
ubiquitin binding |
ubiquitin-protein ligase activity |
ATP binding |
Process |
biological regulation |
regulation of biological process |
regulation of metabolic process |
regulation of macromolecule metabolic process |
post-translational protein modification |
macromolecule modification |
protein modification process |
metabolic process |
regulation of protein metabolic process |
macromolecule metabolic process |
|
Cellular Location
|
- Nucleus
- Cytoplasm
|
Pathways
|
Name | SMPDB/Pathwhiz | KEGG | protein ubiquitination | Not Available | Not Available | Ubiquitin mediated proteolysis | Not Available | |
|
Gene Properties |
Chromosome Location
| 12 |
Locus
| 12q22 |
SNPs
| UBE2N |
Gene Sequence
|
>459 bp
ATGGCCGGGCTGCCCCGCAGGATCATCAAGGAAACCCAGCGTTTGCTGGCAGAACCAGTT
CCTGGCATCAAAGCCGAACCAGATGAGAGCAACGCCCGTTATTTTCATGTGGTCATTGCT
GGCCCTCAGGATTCCCCCTTTGAGGGAGGGACTTTTAAACTTGAACTATTCCTTCCAGAA
GAATACCCAATGGCAGCCCCTAAAGTACGTTTCATGACCAAAATTTATCATCCTAATGTA
GACAAGTTGGGAAGAATATGTTTAGATATTTTGAAAGATAAGTGGTCCCCAGCACTGCAG
ATCCGCACAGTTCTGCTATCGATCCAGGCCTTGTTAAGTGCTCCCAATCCAGATGATCCA
TTAGCAAATGATGTAGCGGAGCAGTGGAAGACCAACGAAGCCCAAGCCATAGAAACAGCT
AGAGCATGGACTAGGCTATATGCCATGAATAATATTTAA
|
Protein Properties |
Number of Residues
| 152 |
Molecular Weight
| 17137.625 |
Theoretical pI
| 6.567 |
Pfam Domain Function
|
|
Signals
|
Not Available
|
Transmembrane Regions
|
Not Available
|
Protein Sequence
|
>Ubiquitin-conjugating enzyme E2 N
MAGLPRRIIKETQRLLAEPVPGIKAEPDESNARYFHVVIAGPQDSPFEGGTFKLELFLPE
EYPMAAPKVRFMTKIYHPNVDKLGRICLDILKDKWSPALQIRTVLLSIQALLSAPNPDDP
LANDVAEQWKTNEAQAIETARAWTRLYAMNNI
|
External Links |
GenBank ID Protein
| 12653255 |
UniProtKB/Swiss-Prot ID
| P61088 |
UniProtKB/Swiss-Prot Entry Name
| UBE2N_HUMAN |
PDB IDs
|
|
GenBank Gene ID
| BC000396 |
GeneCard ID
| UBE2N |
GenAtlas ID
| UBE2N |
HGNC ID
| HGNC:12492 |
References |
General References
| Not Available |