Q75B50 · DED1_EREGS
- ProteinATP-dependent RNA helicase DED1
- GeneDED1
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids623 (go to sequence)
- Protein existenceInferred from homology
- Annotation score4/5
Function
function
ATP-binding RNA helicase involved in translation initiation. Remodels RNA in response to ADP and ATP concentrations by facilitating disruption, but also formation of RNA duplexes (By similarity).
Catalytic activity
- ATP + H2O = ADP + H+ + phosphate
Features
Showing features for binding site.
GO annotations
all annotations | all molecular function | virus receptor activity | dna binding | rna binding | cytoskeletal motor activity | catalytic activity | gtpase activity | structural molecule activity | transporter activity | cytoskeletal protein binding | lipid binding | cyclase activity | antioxidant activity | oxidoreductase activity | transferase activity | hydrolase activity | lyase activity | isomerase activity | ligase activity | protein tag activity | cargo receptor activity | histone binding | protein folding chaperone | translation regulator activity | nutrient reservoir activity | receptor ligand activity | molecular transducer activity | molecular adaptor activity | toxin activity | cell adhesion mediator activity | molecular function regulator activity | virus coreceptor activity | catalytic activity, acting on a protein | catalytic activity, acting on dna | catalytic activity, acting on rna | molecular carrier activity | transcription regulator activity | general transcription initiation factor activity | molecular sensor activity | molecular sequestering activity | atp-dependent activity | other molecular function | all biological process | mitotic cell cycle | cytokinesis | cytoplasmic translation | immune system process | muscle system process | circulatory system process | renal system process | respiratory system process | carbohydrate metabolic process | generation of precursor metabolites and energy | dna replication | dna repair | dna recombination | chromatin organization | dna-templated transcription | regulation of dna-templated transcription | trna metabolic process | protein folding | protein glycosylation | amino acid metabolic process | modified amino acid metabolic process | lipid metabolic process | vitamin metabolic process | sulfur compound metabolic process | intracellular protein transport | nucleocytoplasmic transport | autophagy | inflammatory response | mitochondrion organization | cytoskeleton organization | microtubule-based movement | peroxisome organization | lysosome organization | chromosome segregation | cell adhesion | establishment or maintenance of cell polarity | programmed cell death | photosynthesis | mrna metabolic process | snrna metabolic process | vesicle-mediated transport | reproductive process | digestive system process | signaling | cell differentiation | protein catabolic process | extracellular matrix organization | regulatory ncrna-mediated gene silencing | telomere organization | cell junction organization | wound healing | ribosome biogenesis | cilium organization | anatomical structure development | cell motility | nervous system process | endocrine process | protein maturation | transmembrane transport | nucleobase-containing small molecule metabolic process | hepaticobiliary system process | membrane organization | protein-containing complex assembly | cell wall organization or biogenesis | nitrogen cycle metabolic process | protein localization to plasma membrane | defense response to other organism | detoxification | meiotic nuclear division | mitotic nuclear division | mitochondrial gene expression | carbohydrate derivative metabolic process | other biological process | all cellular component | nuclear chromosome | extracellular region | extracellular space | cell wall | nucleus | nuclear envelope | nucleoplasm | chromosome | nucleolus | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | lipid droplet | microtubule organizing center | cytosol | ribosome | cytoskeleton | plasma membrane | cilium | plastid | thylakoid | external encapsulating structure | extracellular matrix | cytoplasmic vesicle | organelle | other cellular component | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasmic stress granule | |
Cellular Component | nucleus | |
Molecular Function | ATP binding | |
Molecular Function | ATP hydrolysis activity | |
Molecular Function | eukaryotic initiation factor 4G binding | |
Molecular Function | mRNA binding | |
Molecular Function | RNA helicase activity | |
Molecular Function | RNA strand annealing activity | |
Molecular Function | translation initiation factor activity | |
Biological Process | cytoplasmic translational initiation | |
Biological Process | negative regulation of cytoplasmic translational initiation in response to stress | |
Biological Process | positive regulation of formation of translation preinitiation complex | |
Biological Process | regulatory ncRNA-mediated gene silencing | |
Biological Process | spliceosomal complex disassembly |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameATP-dependent RNA helicase DED1
- EC number
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Fungi > Dikarya > Ascomycota > Saccharomycotina > Saccharomycetes > Saccharomycetales > Saccharomycetaceae > Eremothecium
Accessions
- Primary accessionQ75B50
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000227953 | 1-623 | ATP-dependent RNA helicase DED1 | |||
Sequence: MSELVNKMENLSVGDSAQKKSAYVPPHVKRRMKEGGSEPSSRNTENFGNGGRFGGSEHNGFGGGRGSWFGGNARGGGPRSSDRGGSSRFGKWVDGKHVPMKRNEKLEVQLFGTPEDPNFQSSGINFDNYDDIPVDASGEDVPDPITEFTSPPLDELLLENIKLARFTKPTPVQKYSVPIVAKGRDLMACAQTGSGKTGGFLFPVLSQSFSNGPASTPDESGYYMRKAYPTAVVLAPTRELATQIFDEAKKFTYRSWVKPCVVYGGADIRQQIRELERGCDLIVATPGRLNDLLERGKISLCSVKYLVLDEADRMLDMGFEPQIRHIVEGCDMPTVENRQTLMFSATFPTDIQHLAADFLKDYIFLSVGRVGSTSENITQKVLHVEDIDKRSVLLDLLAASDGGLTLVFVETKRMADALTDFLIMQNLSATAIHGDRTQAERERALAFFRTGRANVLVATAVAARGLDIPNVTHVINYDLPSDIDDYVHRIGRTGRAGNTGLATAFFNRGNKNVVKELVDILEEANQEVPSFLSQIAKEMSYGGGGGKSSRGGRGGYSRGNSTRDFRRHGGGGGSEWSSANRASSGWGNANRTGSGWGGSSGFGGSTESWSNASKTVGSNNSWW |
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for compositional bias, region, motif, domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 1-17 | Polar residues | ||||
Sequence: MSELVNKMENLSVGDSA | ||||||
Region | 1-93 | Disordered | ||||
Sequence: MSELVNKMENLSVGDSAQKKSAYVPPHVKRRMKEGGSEPSSRNTENFGNGGRFGGSEHNGFGGGRGSWFGGNARGGGPRSSDRGGSSRFGKWV | ||||||
Motif | 146-174 | Q motif | ||||
Sequence: TEFTSPPLDELLLENIKLARFTKPTPVQK | ||||||
Domain | 177-365 | Helicase ATP-binding | ||||
Sequence: VPIVAKGRDLMACAQTGSGKTGGFLFPVLSQSFSNGPASTPDESGYYMRKAYPTAVVLAPTRELATQIFDEAKKFTYRSWVKPCVVYGGADIRQQIRELERGCDLIVATPGRLNDLLERGKISLCSVKYLVLDEADRMLDMGFEPQIRHIVEGCDMPTVENRQTLMFSATFPTDIQHLAADFLKDYIFL | ||||||
Motif | 309-312 | DEAD box | ||||
Sequence: DEAD | ||||||
Domain | 392-536 | Helicase C-terminal | ||||
Sequence: VLLDLLAASDGGLTLVFVETKRMADALTDFLIMQNLSATAIHGDRTQAERERALAFFRTGRANVLVATAVAARGLDIPNVTHVINYDLPSDIDDYVHRIGRTGRAGNTGLATAFFNRGNKNVVKELVDILEEANQEVPSFLSQIA | ||||||
Region | 541-623 | Disordered | ||||
Sequence: YGGGGGKSSRGGRGGYSRGNSTRDFRRHGGGGGSEWSSANRASSGWGNANRTGSGWGGSSGFGGSTESWSNASKTVGSNNSWW | ||||||
Compositional bias | 576-623 | Polar residues | ||||
Sequence: WSSANRASSGWGNANRTGSGWGGSSGFGGSTESWSNASKTVGSNNSWW |
Domain
The Q motif is unique to and characteristic of the DEAD box family of RNA helicases and controls ATP binding and hydrolysis.
Sequence similarities
Belongs to the DEAD box helicase family. DDX3/DED1 subfamily.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length623
- Mass (Da)67,549
- Last updated2013-01-09 v2
- Checksum066FD8BA4FA91CAB
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 1-17 | Polar residues | ||||
Sequence: MSELVNKMENLSVGDSA | ||||||
Compositional bias | 576-623 | Polar residues | ||||
Sequence: WSSANRASSGWGNANRTGSGWGGSSGFGGSTESWSNASKTVGSNNSWW |
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AE016817 EMBL· GenBank· DDBJ | AAS51647.2 EMBL· GenBank· DDBJ | Genomic DNA |