A0A173YTZ2 · A0A173YTZ2_BIFAD
- ProteinLysine--tRNA ligase
- GenelysU
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids559 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
Catalytic activity
- ATP + L-lysine + tRNA(Lys) = AMP + diphosphate + L-lysyl-tRNA(Lys)
Cofactor
Note: Binds 3 Mg2+ ions per subunit.
Features
Showing features for binding site.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | ATP binding | |
Molecular Function | lysine-tRNA ligase activity | |
Molecular Function | magnesium ion binding | |
Molecular Function | nucleic acid 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
- Strains
- Taxonomic lineageBacteria > Actinomycetota > Actinomycetes > Bifidobacteriales > Bifidobacteriaceae > Bifidobacterium
Accessions
- Primary accessionA0A173YTZ2
Proteomes
Subcellular Location
Interaction
Subunit
Homodimer.
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 235-557 | Aminoacyl-transfer RNA synthetases class-II family profile | ||||
Sequence: RSKAVASLRKTFADHDFLEVETPMLQTVHGGAAARPFTTHMNAFDLDLYLRIAPELFLKRCLVGGIDRVFEINRDFRNEGVDATHAPEFTMVEAYQAYGNYDTIGALVKQLVQDTAMDVFGSHKVTLLDGTEYDFGGEWKTISMYDSLSEALGEEIVPNGGPDNPGTSVEHLGEIADKLGVERDDVENHGKLVEHLWEHFYEDKLYEPTFVRDFPVETSPLVKGHRSKAGVVEKWDLYVRGFELATGYSELNDPVVQRERFVAQAKDALAGDEEACDIDEDFLEALGVGMPPAGGMGMGIDRLLIALTGATIRETITFPLVKP |
Sequence similarities
Belongs to the class-II aminoacyl-tRNA synthetase family.
Family and domain databases
Sequence
- Sequence statusComplete
- Length559
- Mass (Da)61,646
- Last updated2016-09-07 v1
- ChecksumC981795C5227E3A3