A0A4Y9QHA3 · A0A4Y9QHA3_9BACT

  • Protein
    Aspartate--tRNA ligase
  • Gene
    aspS
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

Function

function

Catalyzes the attachment of L-aspartate to tRNA(Asp) in a two-step reaction: L-aspartate is first activated by ATP to form Asp-AMP and then transferred to the acceptor end of tRNA(Asp).

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.
The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

Catalytic activity

Features

Showing features for binding site.

158550100150200250300350400450500550
TypeIDPosition(s)Description
Binding site174L-aspartate (UniProtKB | ChEBI)
Binding site220L-aspartate (UniProtKB | ChEBI)
Binding site220-222ATP (UniProtKB | ChEBI)
Binding site229ATP (UniProtKB | ChEBI)
Binding site445L-aspartate (UniProtKB | ChEBI)
Binding site479ATP (UniProtKB | ChEBI)
Binding site486L-aspartate (UniProtKB | ChEBI)
Binding site531-534ATP (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular Functionaspartate-tRNA ligase activity
Molecular FunctionATP binding
Molecular Functionnucleic acid binding
Biological Processaspartyl-tRNA aminoacylation

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Aspartate--tRNA ligase
  • EC number
  • Alternative names
    • Aspartyl-tRNA synthetase
      (AspRS
      )

Gene names

    • Name
      aspS
    • ORF names
      E4S40_16980

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • XY-J91
  • Taxonomic lineage
    Bacteria > Bacteroidota > Cytophagia > Cytophagales > Cyclobacteriaceae > Algoriphagus

Accessions

  • Primary accession
    A0A4Y9QHA3

Proteomes

Subcellular Location

Keywords

Interaction

Subunit

Homodimer.

Family & Domains

Features

Showing features for domain, region.

TypeIDPosition(s)Description
Domain146-552Aminoacyl-transfer RNA synthetases class-II family profile
Region198-201Aspartate

Sequence similarities

Belongs to the class-II aminoacyl-tRNA synthetase family. Type 1 subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    585
  • Mass (Da)
    66,604
  • Last updated
    2019-09-18 v1
  • Checksum
    A37380297CEA7A43
MHRTHNCGELRIQHVGTKVTLAGWVQRVRNKGGLIWVDLRDRYGLTQLIFEEGSTPKELLEKAASLGREFVIKSTGTVIERTSKNDKIPTGDIEVKVEVLEVLNPAKIPPFLIEDETDGGDDLRMKYRYLDLRRNVVRQKLQLRHRMMQETRKYMDGQDFIEVETPVLIKSTPEGARDFVVPSRVNPGEFYALPQSPQTFKQLLMVSGFDRYFQIVKCFRDEDLRADRQPEFTQIDCEMSFVNQEDVLSMFEGLTRHLFKQVKGIELEEVGRMTYADAMRLYGNDKPDLRFDMQFVELNNLVKGKGFGIFDQAELVVGICAKGAGSYTRKQLDELTDWVKRPQIGAKGLVYVKFNEDGSLKSTVDKFYSQDDLGQWAEAFQAEPGDLMLVLSGDAKTVRKQLSELRLKMGEDLGLRDRSVFKPLWVVDFPLLEWDEETNRYHAMHHPFTSPKAEDIPLLDTDPGAVRANAYDLVINGVEIGGGSIRIHDRTTQQLMFKHLGFTEEEAQKQFGFLMEAFEYGAPPHGGIAFGFDRLCAIFGGSDSIRDYIAFPKNNSGRDVMIDSPSPISNDQLEELSIKLDVKAD

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
SPSB01000007
EMBL· GenBank· DDBJ
TFV92029.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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