ITPA

ITPA
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesITPA, C20orf37, HLC14-06-P, dJ794I6.3, My049, ITPase, NTPase, inosine triphosphatase, DEE35
External IDsOMIM: 147520; MGI: 96622; HomoloGene: 6289; GeneCards: ITPA; OMA:ITPA - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_025922
NM_001362648

RefSeq (protein)

NP_080198
NP_001349577

Location (UCSC)Chr 20: 3.21 – 3.22 MbChr 2: 130.51 – 130.52 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Inosine triphosphate pyrophosphatase is an enzyme that in humans is encoded by the ITPA gene,[5][6] by the rdgB gene in bacteria E.coli[7] and the HAM1 gene in yeast S. cerevisiae;[8] the protein is also encoded by some RNA viruses of the Potyviridae family.[9] Two transcript variants encoding two different isoforms have been found for this gene. Also, at least two other transcript variants have been identified which are probably regulatory rather than protein-coding.[citation needed]

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000125877Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000074797Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ Lin S, McLennan AG, Ying K, Wang Z, Gu S, Jin H, et al. (May 2001). "Cloning, expression, and characterization of a human inosine triphosphate pyrophosphatase encoded by the itpa gene". J Biol Chem. 276 (22): 18695–701. doi:10.1074/jbc.M011084200. PMID 11278832.
  6. ^ "Entrez Gene: ITPA inosine triphosphatase (nucleoside triphosphate pyrophosphatase)".
  7. ^ Burgis NE, Cunningham RP (2007). "Substrate specificity of RdgB protein, a deoxyribonucleoside triphosphate pyrophosphohydrolase". J Biol Chem. 282 (8): 3531–8. doi:10.1074/jbc.M608708200. PMID 17090528.
  8. ^ Davies O, Mendes P, Smallbone K, Malys N (2012). "Characterisation of multiple substrate-specific (d)ITP/(d)XTPase and modelling of deaminated purine nucleotide metabolism". BMB Reports. 45 (4): 259–64. doi:10.5483/BMBRep.2012.45.4.259. PMID 22531138.
  9. ^ Pasin F, Daròs JA, Tzanetakis IE (2022). "Proteome expansion in the Potyviridae evolutionary radiation". FEMS Microbiology Reviews. 46 (4): fuac011. doi:10.1093/femsre/fuac011. ISSN 1574-6976. PMC 9249622. PMID 35195244.