A0A3S0HH33 · A0A3S0HH33_STEMA
- ProteinLysine--tRNA ligase
- GenelysS
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids503 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
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 | 413 | Mg2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 420 | Mg2+ 2 (UniProtKB | ChEBI) | |||
Binding site | 420 | Mg2+ 1 (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
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Lysobacterales > Lysobacteraceae > Stenotrophomonas > Stenotrophomonas maltophilia group
Accessions
- Primary accessionA0A3S0HH33
Proteomes
Subcellular Location
Interaction
Subunit
Homodimer.
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Domain | 185-501 | Aminoacyl-transfer RNA synthetases class-II family profile | |||
Sequence similarities
Belongs to the class-II aminoacyl-tRNA synthetase family.
Family and domain databases
Sequence
- Sequence statusComplete
- Length503
- Mass (Da)56,975
- Last updated2019-04-10 v1
- MD5 Checksum3D627FE28051A3F6697E57ED040BBC59
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
RXLZ01000028 EMBL· GenBank· DDBJ | RTQ89072.1 EMBL· GenBank· DDBJ | Genomic DNA |