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Aliases for NUDT2 Gene

Aliases for NUDT2 Gene

  • Nudix (Nucleoside Diphosphate Linked Moiety X)-Type Motif 2 2 3
  • Diadenosine Tetraphosphatase 2 3 4
  • Ap4Aase 2 3 4
  • APAH1 3 4 6
  • Diadenosine 5,5-P1,P4-Tetraphosphate Asymmetrical Hydrolase 3 4
  • Diadenosine 5,5-P1,P4-Tetraphosphate Pyrophosphohydrolase 2 3
  • Bis(5-Nucleosyl)-Tetraphosphatase (Asymmetrical) 2 3
  • Nucleoside Diphosphate-Linked Moiety X Motif 2 3 4
  • Ap4A Hydrolase 1 2 3
  • Nudix Motif 2 3 4
  • EC 4 63
  • Bis(5-Nucleosyl)-Tetraphosphatase [Asymmetrical] 3
  • Ap4A Hydrolase 4

External Ids for NUDT2 Gene

Previous HGNC Symbols for NUDT2 Gene

  • APAH1

Previous GeneCards Identifiers for NUDT2 Gene

  • GC09P034641
  • GC09P034499
  • GC09P034319
  • GC09P034284

Summaries for NUDT2 Gene

Entrez Gene Summary for NUDT2 Gene

  • This gene encodes a member of the MutT family of nucleotide pyrophosphatases, a subset of the larger NUDIX hydrolase family. The gene product possesses a modification of the MutT sequence motif found in certain nucleotide pyrophosphatases. The enzyme asymmetrically hydrolyzes Ap4A to yield AMP and ATP and is responsible for maintaining the intracellular level of the dinucleotide Ap4A, the function of which has yet to be established. This gene may be a candidate tumor suppressor gene. Alternative splicing has been observed at this locus and four transcript variants, all encoding the same protein, have been identified. [provided by RefSeq, Sep 2011]

GeneCards Summary for NUDT2 Gene

NUDT2 (Nudix (Nucleoside Diphosphate Linked Moiety X)-Type Motif 2) is a Protein Coding gene. Diseases associated with NUDT2 include cartilage-hair hypoplasia. Among its related pathways are Purine metabolism (KEGG) and Purine metabolism (KEGG). GO annotations related to this gene include GTP binding and bis(5-nucleosyl)-tetraphosphatase (symmetrical) activity.

UniProtKB/Swiss-Prot for NUDT2 Gene

  • Asymmetrically hydrolyzes Ap4A to yield AMP and ATP. Plays a major role in maintaining homeostasis

Gene Wiki entry for NUDT2 Gene

No data available for Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for NUDT2 Gene

Genomics for NUDT2 Gene

Regulatory Elements for NUDT2 Gene

Epigenetics Products

  • DNA Methylation CpG Assay Predesigned for Pyrosequencing in human,mouse,rat

Genomic Location for NUDT2 Gene

34,329,506 bp from pter
34,343,713 bp from pter
14,208 bases
Plus strand

Genomic View for NUDT2 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for NUDT2 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for NUDT2 Gene

Proteins for NUDT2 Gene

  • Protein details for NUDT2 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Bis(5-nucleosyl)-tetraphosphatase [asymmetrical]
    Protein Accession:
    Secondary Accessions:
    • D3DRM0
    • Q5T589

    Protein attributes for NUDT2 Gene

    147 amino acids
    Molecular mass:
    16829 Da
    Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240; Note=Divalent metal ions.;
    Quaternary structure:
    No Data Available

    Three dimensional structures from OCA and Proteopedia for NUDT2 Gene

neXtProt entry for NUDT2 Gene

Proteomics data for NUDT2 Gene at MOPED

Selected DME Specific Peptides for NUDT2 Gene

Post-translational modifications for NUDT2 Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Other Protein References for NUDT2 Gene

Domains for NUDT2 Gene

Gene Families for NUDT2 Gene

  • NUDT :Nudix motif containing

Suggested Antigen Peptide Sequences for NUDT2 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry



  • P50583
  • Contains 1 nudix hydrolase domain.
  • Belongs to the Nudix hydrolase family.
genes like me logo Genes that share domains with NUDT2: view

Function for NUDT2 Gene

Molecular function for NUDT2 Gene

GENATLAS Biochemistry: nudix (nucleoside diphosphate linked moiety X)-type motif 2,hydrolase,putative mouse cleaning gene whose functions is to cleanse the cell of potentially deleterious endogenous metabolites and to modulate the accumulation of intermediates in biochemical pathways
UniProtKB/Swiss-Prot CatalyticActivity: P(1),P(4)-bis(5-guanosyl) tetraphosphate + H(2)O = GTP + GMP
UniProtKB/Swiss-Prot Function: Asymmetrically hydrolyzes Ap4A to yield AMP and ATP. Plays a major role in maintaining homeostasis

Enzyme Numbers (IUBMB) for NUDT2 Gene

Gene Ontology (GO) - Molecular Function for NUDT2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0004081 bis(5-nucleosyl)-tetraphosphatase (asymmetrical) activity ISS 11738085
GO:0005515 protein binding IPI 25416956
GO:0005525 GTP binding IEA --
GO:0008803 bis(5-nucleosyl)-tetraphosphatase (symmetrical) activity TAS 7487923
GO:0016787 hydrolase activity --
genes like me logo Genes that share ontologies with NUDT2: view

Animal Model Products

miRNA for NUDT2 Gene

miRTarBase miRNAs that target NUDT2

No data available for Phenotypes , Animal Models , Transcription Factor Targeting and HOMER Transcription for NUDT2 Gene

Localization for NUDT2 Gene

Subcellular locations from

Jensen Localization Image for NUDT2 Gene COMPARTMENTS Subcellular localization image for NUDT2 gene
Compartment Confidence
cytosol 2
mitochondrion 2
extracellular 1

Gene Ontology (GO) - Cellular Components for NUDT2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005739 mitochondrion IEA --
genes like me logo Genes that share ontologies with NUDT2: view

No data available for Subcellular locations from UniProtKB/Swiss-Prot for NUDT2 Gene

Pathways for NUDT2 Gene

SuperPathways for NUDT2 Gene

Superpath Contained pathways
1 Purine metabolism (KEGG)
genes like me logo Genes that share pathways with NUDT2: view

Pathways by source for NUDT2 Gene

2 KEGG pathways for NUDT2 Gene

PCR Array Products

  • Pathway & Disease-focused RT² Profiler PCR Arrays

Interacting Proteins for NUDT2 Gene

Selected Interacting proteins: P50583-AP4A_HUMAN for NUDT2 Gene via UniProtKB I2D

Gene Ontology (GO) - Biological Process for NUDT2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0006139 nucleobase-containing compound metabolic process TAS 7487923
GO:0006915 apoptotic process ISS 10452553
genes like me logo Genes that share ontologies with NUDT2: view

Compounds for NUDT2 Gene

(13) HMDB Compounds for NUDT2 Gene

Compound Synonyms Cas Number PubMed IDs
Adenosine monophosphate
  • 5'-AMP
Adenosine triphosphate
  • 5'-(tetrahydrogen triphosphate) Adenosine
Diadenosine tetraphosphate
  • Diadenosine 5',5'''-P1,P4-tetraphosphate
Diguanosine tetraphosphate
  • (ppG)2
Guanosine monophosphate
  • 5'-GMP

(2) Novoseek inferred chemical compound relationships for NUDT2 Gene

Compound -log(P) Hits PubMed IDs
diadenosine tetraphosphate 86.1 1
atp 48.8 1
genes like me logo Genes that share compounds with NUDT2: view

Transcripts for NUDT2 Gene

Unigene Clusters for NUDT2 Gene

Nudix (nucleoside diphosphate linked moiety X)-type motif 2:
Representative Sequences:

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for NUDT2

Primer Products

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for NUDT2 Gene

ExUns: 1a · 1b · 1c · 1d ^ 2a · 2b ^ 3 ^ 4 ^ 5a · 5b · 5c · 5d · 5e
SP1: -
SP2: - -
SP4: - - -
SP5: - - - -

Relevant External Links for NUDT2 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for NUDT2 Gene

mRNA expression in normal human tissues for NUDT2 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

Integrated Proteomics: protein expression from ProteomicsDB, MOPED, and MaxQB for NUDT2 Gene

SOURCE GeneReport for Unigene cluster for NUDT2 Gene Hs.731743

genes like me logo Genes that share expressions with NUDT2: view

In Situ Assay Products

No data available for mRNA differential expression in normal tissues and mRNA Expression by UniProt/SwissProt for NUDT2 Gene

Orthologs for NUDT2 Gene

This gene was present in the common ancestor of animals.

Orthologs for NUDT2 Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia NUDT2 35
  • 99.32 (n)
  • 100 (a)
NUDT2 36
  • 100 (a)
(Bos Taurus)
Mammalia NUDT2 35
  • 90.05 (n)
  • 90.97 (a)
NUDT2 36
  • 89 (a)
(Canis familiaris)
Mammalia NUDT2 35
  • 91.9 (n)
  • 92.36 (a)
NUDT2 36
  • 90 (a)
(Mus musculus)
Mammalia Nudt2 35
  • 89.57 (n)
  • 89.12 (a)
Nudt2 16
Nudt2 36
  • 89 (a)
(Monodelphis domestica)
Mammalia NUDT2 36
  • 66 (a)
(Ornithorhynchus anatinus)
Mammalia NUDT2 36
  • 66 (a)
(Rattus norvegicus)
Mammalia Nudt2 35
  • 88.89 (n)
  • 87.76 (a)
(Gallus gallus)
Aves NUDT2 35
  • 67.59 (n)
  • 62.5 (a)
NUDT2 36
  • 61 (a)
(Anolis carolinensis)
Reptilia NUDT2 36
  • 65 (a)
tropical clawed frog
(Silurana tropicalis)
Amphibia nudt2 35
  • 66.67 (n)
  • 63.38 (a)
Str.1563 35
(Danio rerio)
Actinopterygii nudt2 35
  • 62.35 (n)
  • 59.71 (a)
nudt2 36
  • 54 (a)
African malaria mosquito
(Anopheles gambiae)
Insecta AgaP_AGAP008495 35
  • 55.73 (n)
  • 51.2 (a)
fruit fly
(Drosophila melanogaster)
Insecta Apf 35
  • 57.39 (n)
  • 48.87 (a)
Apf 36
  • 42 (a)
(Caenorhabditis elegans)
Secernentea ndx-4 35
  • 55.31 (n)
  • 50.72 (a)
ndx-4 36
  • 46 (a)
Species with no ortholog for NUDT2:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)

Evolution for NUDT2 Gene

Gene Tree for NUDT2 (if available)
Gene Tree for NUDT2 (if available)

Paralogs for NUDT2 Gene

No data available for Paralogs for NUDT2 Gene

Variants for NUDT2 Gene

Sequence variations from dbSNP and Humsavar for NUDT2 Gene

SNP ID Clin Chr 09 pos Sequence Context AA Info Type MAF
rs1337593 -- 34,334,017(+) CAACG(C/T)GGCAT intron-variant
rs1802826 -- 34,338,730(+) TGAGG(A/T)TCTCC utr-variant-5-prime, intron-variant
rs2275263 -- 34,338,816(+) GAGGG(C/T)AGTTG utr-variant-5-prime, intron-variant
rs4242694 -- 34,337,947(+) CAAGC(A/G)ATTCT intron-variant
rs4242695 -- 34,338,585(+) TGTCA(A/G)AAACC intron-variant

Structural Variations from Database of Genomic Variants (DGV) for NUDT2 Gene

Variant ID Type Subtype PubMed ID
nsv893037 CNV Gain 21882294
nsv831542 CNV Gain 17160897
esv2738387 CNV Deletion 23290073
esv2738388 CNV Deletion 23290073

Relevant External Links for NUDT2 Gene

HapMap Linkage Disequilibrium report

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for NUDT2 Gene

Disorders for NUDT2 Gene

MalaCards: The human disease database

MalaCards: The human disease database. (1) Diseases for NUDT2 Gene including...

Search for NUDT2 Gene in MalaCards »

(1) University of Copenhagen DISEASES for NUDT2 Gene

Relevant External Links for NUDT2

Genetic Association Database (GAD)
Human Genome Epidemiology (HuGE) Navigator
genes like me logo Genes that share disorders with NUDT2: view

No data available for UniProtKB/Swiss-Prot for NUDT2 Gene

Publications for NUDT2 Gene

  1. Chromosomal localization of the human diadenosine 5',5"'-P1,P4-tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) gene (APAH1) to 9p13. (PMID: 9479504) McLennan A.G. … RidanpAoAo M. (Genomics 1998) 2 3 23
  2. Human diadenosine 5',5''-P1,P4-tetraphosphate pyrophosphohydrolase is a member of the MutT family of nucleotide pyrophosphatases. (PMID: 7487923) Thorne N.M.H. … McLennan A.G. (Biochem. J. 1995) 2 3 4
  3. Structure and substrate-binding mechanism of human Ap4A hydrolase. (PMID: 15596429) Swarbrick J.D. … Gooley P.R. (J. Biol. Chem. 2005) 3 4 23
  4. 1H, 13C, and 15N resonance assignments of the 17 kDa Ap4A hydrolase from Homo sapiens in the presence and absence of ATP. (PMID: 15772762) Swarbrick J.D. … Gooley P.R. (J. Biomol. NMR 2005) 3 23
  5. SARS coronavirus protein 7a interacts with human Ap4A-hydrolase. (PMID: 20144233) Vasilenko N. … Zakhartchouk A. (Virol. J. 2010) 3 23

Products for NUDT2 Gene

Sources for NUDT2 Gene

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