A5WHW4 · A5WHW4_PSYWF
- ProteinPhenylalanine--tRNA ligase beta subunit
- GenepheT
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids803 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
Catalytic activity
- tRNA(Phe) + L-phenylalanine + ATP = L-phenylalanyl-tRNA(Phe) + AMP + diphosphate + H+
Cofactor
Note: Binds 2 magnesium ions per tetramer.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 462 | Mg2+ (UniProtKB | ChEBI); shared with alpha subunit | |||
Binding site | 468 | Mg2+ (UniProtKB | ChEBI); shared with alpha subunit | |||
Binding site | 471 | Mg2+ (UniProtKB | ChEBI); shared with alpha subunit | |||
Binding site | 472 | Mg2+ (UniProtKB | ChEBI); shared with alpha subunit | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | phenylalanine-tRNA ligase complex | |
Molecular Function | ATP binding | |
Molecular Function | magnesium ion binding | |
Molecular Function | phenylalanine-tRNA ligase activity | |
Molecular Function | tRNA binding | |
Biological Process | phenylalanyl-tRNA aminoacylation |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended namePhenylalanine--tRNA ligase beta subunit
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Moraxellales > Moraxellaceae > Psychrobacter
Accessions
- Primary accessionA5WHW4
Subcellular Location
Interaction
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Domain | 39-152 | TRNA-binding | |||
Domain | 405-484 | B5 | |||
Domain | 708-801 | FDX-ACB | |||
Sequence similarities
Belongs to the phenylalanyl-tRNA synthetase beta subunit family. Type 1 subfamily.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length803
- Mass (Da)87,898
- Last updated2007-07-10 v1
- MD5 Checksum8DB1343789F8F1C1BDBF2EFD30B7989B
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP000713 EMBL· GenBank· DDBJ | ABQ95255.1 EMBL· GenBank· DDBJ | Genomic DNA |