Q8YW57 · Q8YW57_NOSS1
- ProteinSignal recognition particle receptor FtsY
- GeneftsY
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids546 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Involved in targeting and insertion of nascent membrane proteins into the cytoplasmic membrane. Acts as a receptor for the complex formed by the signal recognition particle (SRP) and the ribosome-nascent chain (RNC).
Catalytic activity
- GTP + H2O = GDP + phosphate + H+
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 350-357 | GTP (UniProtKB | ChEBI) | |||
Binding site | 433-437 | GTP (UniProtKB | ChEBI) | |||
Binding site | 497-500 | GTP (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Cellular Component | plasma membrane | |
Molecular Function | ATP hydrolysis activity | |
Molecular Function | GTP binding | |
Molecular Function | GTPase activity | |
Molecular Function | signal recognition particle binding | |
Biological Process | cell division | |
Biological Process | SRP-dependent cotranslational protein targeting to membrane |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameSignal recognition particle receptor FtsY
- EC number
- Short namesSRP receptor
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Cyanobacteriota > Cyanophyceae > Nostocales > Nostocaceae > Nostoc
Accessions
- Primary accessionQ8YW57
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Cell inner membrane ; Peripheral membrane protein
Cell membrane ; Peripheral membrane protein
Keywords
- Cellular component
Interaction
Subunit
Part of the signal recognition particle protein translocation system, which is composed of SRP and FtsY.
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for compositional bias, region, domain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Compositional bias | 1-46 | Polar residues | |||
Region | 1-47 | Disordered | |||
Domain | 518-531 | SRP54-type proteins GTP-binding | |||
Sequence similarities
Belongs to the GTP-binding SRP family. FtsY subfamily.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length546
- Mass (Da)59,033
- Last updated2002-03-01 v1
- Checksum51EB96196CB7439F
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Compositional bias | 1-46 | Polar residues | |||
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
BA000019 EMBL· GenBank· DDBJ | BAB73458.1 EMBL· GenBank· DDBJ | Genomic DNA |