A0AAN7S061 · A0AAN7S061_MYCAM

Function

function

Oxidized purine nucleoside triphosphate hydrolase which is a prominent sanitizer of the oxidized nucleotide pool. Catalyzes the hydrolysis of 2-oxo-dATP (2-hydroxy-dATP) into 2-oxo-dAMP. Has also a significant hydrolase activity toward 2-oxo-ATP, 8-oxo-dGTP and 8-oxo-dATP. Through the hydrolysis of oxidized purine nucleoside triphosphates, prevents their incorporation into DNA and the subsequent transversions A:T to C:G and G:C to T:A. Also catalyzes the hydrolysis of methylated purine nucleoside triphosphate preventing their integration into DNA. Through this antimutagenic activity protects cells from oxidative stress.

Caution

The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

Catalytic activity

  • 2-oxo-ATP + H2O = 2-oxo-AMP + diphosphate + H+
    This reaction proceeds in the forward direction.
  • 2-oxo-dATP + H2O = 2-oxo-dAMP + diphosphate + H+
    This reaction proceeds in the forward direction.
    EC:3.6.1.56 (UniProtKB | ENZYME | Rhea)
  • 8-oxo-dATP + H2O = 8-oxo-dAMP + diphosphate + H+
    This reaction proceeds in the forward direction.
  • 8-oxo-dGTP + H2O = 8-oxo-dGMP + diphosphate + H+
    This reaction proceeds in the forward direction.
  • N6-methyl-ATP + H2O = N6-methyl-AMP + diphosphate + H+
    This reaction proceeds in the forward direction.
  • N6-methyl-dATP + H2O = N6-methyl-dAMP + diphosphate + H+
    This reaction proceeds in the forward direction.
  • O6-methyl-dGTP + H2O = O6-methyl-dGMP + diphosphate + H+
    This reaction proceeds in the forward direction.

Cofactor

Mg2+ (UniProtKB | Rhea| CHEBI:18420 )

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Oxidized purine nucleoside triphosphate hydrolase
  • EC number
  • Alternative names
    • 2-hydroxy-dATP diphosphatase
    • 7,8-dihydro-8-oxoguanine triphosphatase
    • 8-oxo-dGTPase
    • Methylated purine nucleoside triphosphate hydrolase
    • Nucleoside diphosphate-linked moiety X motif 1

Gene names

    • ORF names
      QYF61_019571

Organism names

  • Taxonomic identifier
  • Strain
    • JAX WOST 10
  • Taxonomic lineage
    Eukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Archelosauria > Archosauria > Dinosauria > Saurischia > Theropoda > Coelurosauria > Aves > Neognathae > Neoaves > Aequornithes > Ciconiiformes > Ciconiidae > Mycteria

Accessions

  • Primary accession
    A0AAN7S061

Proteomes

Subcellular Location

Cytoplasm
Nucleus

Interaction

Subunit

Monomer.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain3-132Nudix hydrolase

Sequence similarities

Belongs to the Nudix hydrolase family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    156
  • Mass (Da)
    18,181
  • Last updated
    2024-10-02 v1
  • Checksum
    3284B5EE454CEB3C
MYTSRLFTLVLVVQPPRVLLGMKKRGFGAGLWNGFGGKVQPGESIEEAARRELLEESGLTVDTLQKMGQITFEFVGNSELMEVHIFRADHFHGEPTESDEMRPQWFQLDEVPFNHMWADDIYWFPLLLQKKLFRGYFKFQGQDTILEHTLKEVEEV

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
JAUNZN010000012
EMBL· GenBank· DDBJ
KAK4813678.1
EMBL· GenBank· DDBJ
Genomic DNA

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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