Protein family
Protein sequence
Protein function
Catalytic activity
EC number
EC number description
3.6.4.12
Hydrolases;
Acting on acid anhydrides;
Acting on acid anhydrides to facilitate cellular and subcellular movement;
DNA helicase.
3.6.4.13
Hydrolases;
Acting on acid anhydrides;
Acting on acid anhydrides to facilitate cellular and subcellular movement;
RNA helicase
| PDB | Resolution (Å) | PDB name |
|---|---|---|
| 2GJK | 2.6 | Structural and functional insights into the human Upf1 helicase core |
| 2GK6 | 2.4 | Structural and Functional insights into the human Upf1 helicase core |
| 2GK7 | 2.8 | Structural and Functional insights into the human Upf1 helicase core |
| 2IYK | 2.95 | Crystal structure of the UPF2-interacting domain of nonsense mediated mRNA decay factor UPF1 |
| 2WJV | 2.85 | Crystal structure of the complex between human nonsense mediated decay factors UPF1 and UPF2 |
| 2WJY | 2.5 | Crystal structure of the complex between human nonsense mediated decay factors UPF1 and UPF2 Orthorhombic form |
| 2XZO | 2.395 | Upf1 helicase - RNA complex |
| 2XZP | 2.72 | Upf1 helicase |
| 6EJ5 | 3.34 | A conserved structural element in the RNA helicase UPF1 regulates its catalytic activity in an isoform-specific manner |
| 6Z3R | 2.97 | Structure of SMG1-8-9 kinase complex bound to UPF1-LSQ |
| GO ontology
|
GO term | GO description |
|---|---|---|
| Biological Process | GO:0061158 | 3'-UTR-mediated mRNA destabilization |
| Biological Process | GO:0032508 | DNA duplex unwinding |
| Biological Process | GO:0006281 | DNA repair |
| Biological Process | GO:0006260 | DNA replication |
| Biological Process | GO:0044770 | cell cycle phase transition |
| Biological Process | GO:0071347 | cellular response to interleukin-1 |
| Biological Process | GO:0071222 | cellular response to lipopolysaccharide |
| Biological Process | GO:0071044 | histone mRNA catabolic process |
| Biological Process | GO:0006406 | mRNA export from nucleus |
| Biological Process | GO:0000956 | nuclear-transcribed mRNA catabolic process |
| Biological Process | GO:0000184 | nuclear-transcribed mRNA catabolic process, nonsense-mediated decay |
| Biological Process | GO:0061014 | positive regulation of mRNA catabolic process |
| Biological Process | GO:0032204 | regulation of telomere maintenance |
| Biological Process | GO:0006449 | regulation of translational termination |
| Biological Process | GO:0032201 | telomere maintenance via semi-conservative replication |
| Molecular Function | GO:0005524 | ATP binding |
| Molecular Function | GO:0016887 | ATP hydrolysis activity |
| Molecular Function | GO:0003723 | RNA binding |
| Molecular Function | GO:0003724 | RNA helicase activity |
| Molecular Function | GO:0003682 | chromatin binding |
| Molecular Function | GO:0036121 | double-stranded DNA helicase activity |
| Molecular Function | GO:0004386 | helicase activity |
| Molecular Function | GO:0044877 | protein-containing complex binding |
| Molecular Function | GO:0042162 | telomeric DNA binding |
| Molecular Function | GO:0008270 | zinc ion binding |
| Cellular Component | GO:0000932 | P-body |
| Cellular Component | GO:0000785 | chromatin |
| Cellular Component | GO:0000781 | chromosome, telomeric region |
| Cellular Component | GO:0005737 | cytoplasm |
| Cellular Component | GO:0005829 | cytosol |
| Cellular Component | GO:0035145 | exon-exon junction complex |
| Cellular Component | GO:0005654 | nucleoplasm |
| Cellular Component | GO:0005634 | nucleus |
| Cellular Component | GO:0048471 | perinuclear region of cytoplasm |
| Cellular Component | GO:0044530 | supraspliceosomal complex |
| InterPro
|
InterPro name |
|---|---|
| IPR006935 | Helicase/UvrB, N-terminal |
| IPR018999 | RNA helicase UPF1, Cys/His rich zinc-binding domain |
| IPR027417 | P-loop containing nucleoside triphosphate hydrolase |
| IPR040812 | RNA helicase UPF1, 1B domain |
| IPR041677 | DNA2/NAM7 helicase, helicase domain |
| IPR041679 | DNA2/NAM7 helicase-like, C-terminal |
| IPR045055 | DNA2/NAM7-like helicase |
| IPR047187 | Upf1-like, C-terminal helicase domain |
| Pfam
|
Pfam name |
|---|---|
| PF04851 | Type III restriction enzyme, res subunit |
| PF09416 | RNA helicase (UPF2 interacting domain) |
| PF13086 | AAA domain |
| PF13087 | AAA domain |
| PF18141 | RNA helicase UPF1, 1B domain |
| Reactome
|
Reactome Name | Node type
|
Reactome Root | Reactome Root Name |
|---|---|---|---|---|
| R-HSA-975956 | Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) | Leaf | R-HSA-8953854 | Metabolism of RNA |
| R-HSA-975957 | Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) | Leaf | R-HSA-8953854 | Metabolism of RNA |
| Location
|
ECO term
|
Pubmed |
|---|---|---|
| Cytoplasm | ECO:0000269 | PubMed:11163187 |
| Cytoplasm, P-body | ||
| Cytoplasm, perinuclear region | ECO:0000250 | |
| Nucleus | ECO:0000269 | PubMed:11163187 |
| Nucleus | ECO:0000269 | PubMed:18362360 |