Q7UVG9 · QUEF_RHOBA

Function

function

Catalyzes the NADPH-dependent reduction of 7-cyano-7-deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1).

Catalytic activity

Pathway

tRNA modification; tRNA-queuosine biosynthesis.

Features

Showing features for active site, binding site.

1121102030405060708090100110120
Type
IDPosition(s)Description
Active site36Thioimide intermediate
Active site43Proton donor
Binding site58-60substrate
Binding site77-78substrate

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular FunctionpreQ1 synthase activity
Biological Processqueuosine biosynthetic process
Biological ProcesstRNA modification

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    NADPH-dependent 7-cyano-7-deazaguanine reductase
  • EC number
  • Alternative names
    • 7-cyano-7-carbaguanine reductase
    • NADPH-dependent nitrile oxidoreductase
    • PreQ(0) reductase

Gene names

    • Name
      queF
    • Ordered locus names
      RB2642

Organism names

Accessions

  • Primary accession
    Q7UVG9

Proteomes

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00001629911-121NADPH-dependent 7-cyano-7-deazaguanine reductase

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Belongs to the GTP cyclohydrolase I family. QueF type 1 subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    121
  • Mass (Da)
    13,897
  • Last updated
    2003-10-01 v1
  • Checksum
    337B6222EC9536CA
MSDTASFRDTLEVFENPAPTRNFTIEHHCPEFTSVCPKTGQPDYGTIVFTYVPDRVCVELKSLKMYLQKFRNEGIFYEQVTNRILDDFVAVVQPRKVTVESKWTPRGGLNSNIIVTYPDEA

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
BX294137
EMBL· GenBank· DDBJ
CAD72755.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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