B3ERY6 · SYY_AMOA5
- ProteinTyrosine--tRNA ligase
- GenetyrS
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids427 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the attachment of tyrosine to tRNA(Tyr) in a two-step reaction: tyrosine is first activated by ATP to form Tyr-AMP and then transferred to the acceptor end of tRNA(Tyr).
Catalytic activity
- ATP + L-tyrosine + tRNA(Tyr) = AMP + diphosphate + H+ + L-tyrosyl-tRNA(Tyr)
Features
Showing features for binding site.
GO annotations
all annotations | all molecular function | virus receptor activity | dna binding | rna binding | cytoskeletal motor activity | catalytic activity | gtpase activity | structural molecule activity | transporter activity | cytoskeletal protein binding | lipid binding | cyclase activity | antioxidant activity | oxidoreductase activity | transferase activity | hydrolase activity | lyase activity | isomerase activity | ligase activity | protein tag activity | cargo receptor activity | histone binding | protein folding chaperone | translation regulator activity | nutrient reservoir activity | receptor ligand activity | molecular transducer activity | molecular adaptor activity | toxin activity | cell adhesion mediator activity | molecular function regulator activity | virus coreceptor activity | catalytic activity, acting on a protein | catalytic activity, acting on dna | catalytic activity, acting on rna | molecular carrier activity | transcription regulator activity | general transcription initiation factor activity | molecular sensor activity | molecular sequestering activity | atp-dependent activity | other molecular function | all biological process | mitotic cell cycle | cytokinesis | cytoplasmic translation | immune system process | muscle system process | circulatory system process | renal system process | respiratory system process | carbohydrate metabolic process | generation of precursor metabolites and energy | dna replication | dna repair | dna recombination | chromatin organization | dna-templated transcription | regulation of dna-templated transcription | trna metabolic process | protein folding | protein glycosylation | amino acid metabolic process | modified amino acid metabolic process | lipid metabolic process | vitamin metabolic process | sulfur compound metabolic process | intracellular protein transport | nucleocytoplasmic transport | autophagy | inflammatory response | mitochondrion organization | cytoskeleton organization | microtubule-based movement | peroxisome organization | lysosome organization | chromosome segregation | cell adhesion | establishment or maintenance of cell polarity | programmed cell death | photosynthesis | mrna metabolic process | snrna metabolic process | vesicle-mediated transport | reproductive process | digestive system process | signaling | cell differentiation | protein catabolic process | extracellular matrix organization | regulatory ncrna-mediated gene silencing | telomere organization | cell junction organization | wound healing | ribosome biogenesis | cilium organization | anatomical structure development | cell motility | nervous system process | endocrine process | protein maturation | transmembrane transport | nucleobase-containing small molecule metabolic process | hepaticobiliary system process | membrane organization | protein-containing complex assembly | cell wall organization or biogenesis | nitrogen cycle metabolic process | protein localization to plasma membrane | defense response to other organism | detoxification | meiotic nuclear division | mitotic nuclear division | mitochondrial gene expression | carbohydrate derivative metabolic process | other biological process | all cellular component | nuclear chromosome | extracellular region | extracellular space | cell wall | nucleus | nuclear envelope | nucleoplasm | chromosome | nucleolus | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | lipid droplet | microtubule organizing center | cytosol | ribosome | cytoskeleton | plasma membrane | cilium | plastid | thylakoid | external encapsulating structure | extracellular matrix | cytoplasmic vesicle | organelle | other cellular component | |||
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Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | ATP binding | |
Molecular Function | RNA binding | |
Molecular Function | tyrosine-tRNA ligase activity | |
Biological Process | tyrosyl-tRNA aminoacylation |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameTyrosine--tRNA ligase
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Bacteroidota > Cytophagia > Cytophagales > Amoebophilaceae > Candidatus Amoebophilus
Accessions
- Primary accessionB3ERY6
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_1000216267 | 1-427 | Tyrosine--tRNA ligase | |||
Sequence: MYDFIANLRWRGMIHDITPGLEAQLQKEMITGYIGFDPTAPSLHVGNLATIMLLKHFQLAGHKPIAVVGGATGMIGDPSFKSTERKFLSEEELLHNQSCIMKQLKCFLDFSSSANTAELLNNIDWFKDFGFLRFLREVGKHISINYMMAKESVKRRLEDGISFTEFSYQLLQGYDFYYLYNTKGVKLQMGGADQWGNLTTGIELIRRKTGEEAFALTAPLITKADGTKFGKSEQGNIWLDSTMTSPYEFYQFWLNCTDEDACRLIKVFTLLSKEEIDNLIELHVQAPHQRILQKQIAKELTIRVHSETDYMQARKTSELLFGHATAEDLWELSEKDFKVIFKSIPEVHITLTQLTEAEHMLDLVASTGFGIMFNSKGEVRRAIQEGSLSVNKEKITDPLQKPNLKLLQDKYLLVQRGKKHHYLIKVS |
Interaction
Structure
Family & Domains
Features
Showing features for motif, domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Motif | 38-47 | 'HIGH' region | ||||
Sequence: PTAPSLHVGN | ||||||
Motif | 228-232 | 'KMSKS' region | ||||
Sequence: KFGKS | ||||||
Domain | 358-426 | S4 RNA-binding | ||||
Sequence: EHMLDLVASTGFGIMFNSKGEVRRAIQEGSLSVNKEKITDPLQKPNLKLLQDKYLLVQRGKKHHYLIKV |
Sequence similarities
Belongs to the class-I aminoacyl-tRNA synthetase family. TyrS type 1 subfamily.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length427
- Mass (Da)48,823
- Last updated2008-07-22 v1
- Checksum133F89F12930114A
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP001102 EMBL· GenBank· DDBJ | ACE05988.1 EMBL· GenBank· DDBJ | Genomic DNA |