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Q9ZCA9 · Q9ZCA9_RICPR

Function

function

Catalyzes the conversion of epoxyqueuosine (oQ) to queuosine (Q), which is a hypermodified base found in the wobble positions of tRNA(Asp), tRNA(Asn), tRNA(His) and tRNA(Tyr).

Catalytic activity

Pathway

tRNA modification; tRNA-queuosine biosynthesis.

Features

Showing features for binding site.

120920406080100120140160180200
TypeIDPosition(s)Description
Binding site19[4Fe-4S] cluster (UniProtKB | ChEBI)
Binding site20[4Fe-4S] cluster (UniProtKB | ChEBI)
Binding site98[4Fe-4S] cluster (UniProtKB | ChEBI)
Binding site101[4Fe-4S] cluster (UniProtKB | ChEBI)

GO annotations

AspectTerm
Molecular Function4 iron, 4 sulfur cluster binding
Molecular Functionepoxyqueuosine reductase activity
Molecular Functionmetal ion binding
Biological Processqueuosine biosynthetic process
Biological ProcesstRNA modification

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Epoxyqueuosine reductase QueH
  • EC number
  • Alternative names
    • Queuosine biosynthesis protein QueH

Gene names

    • Name
      queH
    • Ordered locus names
      RP851

Organism names

Accessions

  • Primary accession
    Q9ZCA9

Proteomes

PTM/Processing

Features

Showing features for disulfide bond.

TypeIDPosition(s)Description
Disulfide bond181↔183Redox-active

Keywords

Interaction

Protein-protein interaction databases

Family & Domains

Sequence similarities

Belongs to the QueH family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    209
  • Mass (Da)
    24,910
  • Last updated
    1999-05-01 v1
  • MD5 Checksum
    50BC4588F7FEDC426F08ADDB4F6BCC80
MTEVFEIPNGENKVLLHCCCAPCVGPIMEKMIDSRIEYTLFFYNPNIHPKKEYELRKNENIKFAKKHNIEFIDADYDPQNWFRRAKGMEFEQERGKRCTMCFDMRFERTALYAYENGFKVITSSLGISRWKDITQINESGIRAASHYDGVTYWTYNWRKNGGASRIYEIAKEEHFYKQEFCGCIYSLRDTNAWRVANDRPKIDIGKEYY

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AJ235273
EMBL· GenBank· DDBJ
CAA15275.1
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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