Q5B5E7 · RRP3_EMENI
- ProteinATP-dependent rRNA helicase rrp3
- Generrp3
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids465 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
ATP-dependent rRNA helicase required for pre-ribosomal RNA processing. Involved in the maturation of the 35S-pre-rRNA and to its cleavage to mature 18S rRNA.
Catalytic activity
- ATP + H2O = ADP + phosphate + H+
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 90-97 | ATP (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | nucleus | |
Molecular Function | ATP binding | |
Molecular Function | ATP hydrolysis activity | |
Molecular Function | RNA binding | |
Molecular Function | RNA helicase activity | |
Biological Process | rRNA processing |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameATP-dependent rRNA helicase rrp3
- EC number
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Fungi > Dikarya > Ascomycota > Pezizomycotina > Eurotiomycetes > Eurotiomycetidae > Eurotiales > Aspergillaceae > Aspergillus > Aspergillus subgen. Nidulantes
Accessions
- Primary accessionQ5B5E7
- Secondary accessions
Proteomes
Organism-specific databases
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000232274 | 1-465 | ATP-dependent rRNA helicase rrp3 | ||
Interaction
Structure
Family & Domains
Features
Showing features for compositional bias, region, motif, domain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Compositional bias | 1-18 | Basic and acidic residues | |||
Region | 1-46 | Disordered | |||
Compositional bias | 19-42 | Polar residues | |||
Motif | 46-74 | Q motif | |||
Domain | 77-248 | Helicase ATP-binding | |||
Motif | 196-199 | DEAD box | |||
Domain | 275-419 | Helicase C-terminal | |||
Region | 436-465 | Disordered | |||
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. DDX47/RRP3 subfamily.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length465
- Mass (Da)51,094
- Last updated2005-04-26 v1
- Checksum2C2A6EEFA17778BC
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Compositional bias | 1-18 | Basic and acidic residues | |||
Compositional bias | 19-42 | Polar residues | |||
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AACD01000068 EMBL· GenBank· DDBJ | EAA59332.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
BN001302 EMBL· GenBank· DDBJ | CBF74430.1 EMBL· GenBank· DDBJ | Genomic DNA |