Q9PEB6 · SYK_XYLFA
- ProteinLysine--tRNA ligase
- GenelysS
- StatusUniProtKB reviewed (Swiss-Prot)
- Organism
- Amino acids506 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
Catalytic activity
- tRNA(Lys) + L-lysine + ATP = L-lysyl-tRNA(Lys) + AMP + diphosphate
Cofactor
Note: Binds 3 Mg2+ ions per subunit.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 416 | Mg2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 423 | Mg2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 423 | Mg2+ 2 (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytosol | |
Molecular Function | ATP binding | |
Molecular Function | lysine-tRNA ligase activity | |
Molecular Function | magnesium ion binding | |
Molecular Function | tRNA binding | |
Biological Process | lysyl-tRNA aminoacylation |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameLysine--tRNA ligase
- EC number
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Lysobacterales > Lysobacteraceae > Xylella
Accessions
- Primary accessionQ9PEB6
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000152708 | 1-506 | Lysine--tRNA ligase | ||
Interaction
Structure
Sequence
- Sequence statusComplete
- Length506
- Mass (Da)57,532
- Last updated2000-10-01 v1
- ChecksumB194E13ED1ECC6D0
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AE003849 EMBL· GenBank· DDBJ | AAF83922.1 EMBL· GenBank· DDBJ | Genomic DNA |