A1A1Q5 · TSAD_BIFAA

Function

function

Required for the formation of a threonylcarbamoyl group on adenosine at position 37 (t6A37) in tRNAs that read codons beginning with adenine. Is involved in the transfer of the threonylcarbamoyl moiety of threonylcarbamoyl-AMP (TC-AMP) to the N6 group of A37, together with TsaE and TsaB. TsaD likely plays a direct catalytic role in this reaction.

Catalytic activity

Cofactor

Fe2+ (UniProtKB | Rhea| CHEBI:29033 )

Note: Binds 1 Fe2+ ion per subunit.

Features

Showing features for binding site.

TypeIDPosition(s)Description
Binding site113Fe cation (UniProtKB | ChEBI)
Binding site117Fe cation (UniProtKB | ChEBI)
Binding site136-140substrate
Binding site170substrate
Binding site183substrate
Binding site187substrate
Binding site282substrate
Binding site310Fe cation (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular Functioniron ion binding
Molecular FunctionN(6)-L-threonylcarbamoyladenine synthase activity
Biological ProcesstRNA threonylcarbamoyladenosine modification

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    tRNA N6-adenosine threonylcarbamoyltransferase
  • EC number
  • Alternative names
    • N6-L-threonylcarbamoyladenine synthase
      (t(6)A synthase
      )
    • t(6)A37 threonylcarbamoyladenosine biosynthesis protein TsaD
    • tRNA threonylcarbamoyladenosine biosynthesis protein TsaD

Gene names

    • Name
      tsaD
    • Synonyms
      gcp
    • Ordered locus names
      BAD_0857

Organism names

Accessions

  • Primary accession
    A1A1Q5

Proteomes

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00003032801-347tRNA N6-adenosine threonylcarbamoyltransferase

Proteomic databases

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Belongs to the KAE1 / TsaD family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    347
  • Mass (Da)
    36,127
  • Last updated
    2007-01-23 v1
  • Checksum
    D55D37B4823A57FD
MSEPIVLGIESTCDETAAAVVQGRTLISNVVASSMDEHARYGGVIPEIASRAHAEAFVPCVSKALADANMTLSDVDAIAVSAGPGLAGCLAVGVSGAKSLAWAANKPIYGINHVIGHIAVTQLQFGPFPKDTLALIVSGGHTSLLHVEDVARHIDVVGTTLDDAAGECFDKVARLLGFPYPGGPHIDRHAQLGNPHAIKVPQGLTQGKAGQQHPYDFSFSGVKTAVARWIEQQQAEGNEIPIDDVCASLADSVATVLARKAMRGCEQYGSKTLIVGGGFSANSQLRAKLLEVGAKHGVEVRIPQIKLCTDNGAMVAMLGVNLVESGVKPSEPDFAIDSAMPLTKISM

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AP009256
EMBL· GenBank· DDBJ
BAF39638.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
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