A0A2P6MDQ3 · A0A2P6MDQ3_ALKUR
- ProteinLysine--tRNA ligase
- GenelysS
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids500 (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.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytosol | |
Molecular Function | ATP binding | |
Molecular Function | lysine-tRNA ligase activity | |
Molecular Function | magnesium ion binding | |
Molecular Function | transferase activity | |
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 > Bacillota > Bacilli > Bacillales > Bacillaceae > Alkalicoccus
Accessions
- Primary accessionA0A2P6MDQ3
Proteomes
Subcellular Location
Interaction
Subunit
Homodimer.
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 176-490 | Aminoacyl-transfer RNA synthetases class-II family profile | ||||
Sequence: FVLRSRILQSMRRYLDNQGFLEVETPTMHSIPGGASARPFMTHHNALDMTLYMRIAIELHLKRLIVGGMEKVYEIGRVFRNEGISTRHNPEFTMIELYEAYADYEDIMALTEELVAHIAREVLGGTKVEYDGVEIDLEPQWKRVHIVDAVKEHTGVDFWQQMSDEEARALAEEHKVPVKDTMKFGHVVNEFFETFVEEKLVQPTFVYGHPLDISPLAKKNAEDPRFTDRFELFIVGREHANAFTELNDPVDQRQRFEAQLLEREQGDDEAHRMDEDFLESLEYGMPPTGGLGIGIDRLVMLLTDSHSIRDVLLFP |
Sequence similarities
Belongs to the class-II aminoacyl-tRNA synthetase family.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length500
- Mass (Da)57,729
- Last updated2018-05-23 v1
- Checksum4131628FC02EA208
Keywords
- Technical term