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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

Term:diphosphoric acid
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Accession:CHEBI:29888 term browser browse the term
Definition:An acyclic phosphorus acid anhydride obtained by condensation of two molecules of phosphoric acid.
Synonyms:exact_synonym: 1,5-dihydrido-2,4-dihydroxido-2,4-dioxido-1,3,5-trioxy-2,4-diphosphy-[5]catena;   mu-oxido-bis(dihydroxidooxidophosphorus)
 related_synonym: Diphosphorsaeure;   Formula=H4O7P2;   H4P2O7;   InChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6);   InChIKey=XPPKVPWEQAFLFU-UHFFFAOYSA-N;   PYROPHOSPHATE;   Pyrophosphoric acid;   Pyrophosphorsaeure;   SMILES=OP(O)(=O)OP(O)(O)=O;   [(HO)2P(O)OP(O)(OH)2];   acide diphosphorique
 alt_id: CHEBI:45067;   CHEBI:8683
 xref: CAS:2466-09-3;   DrugBank:DB04160;   ECMDB:ECMDB04142;   Gmelin:82619;   KEGG:C00013;   KNApSAcK:C00019561
 xref_mesh: MESH:C107241
 xref: PDBeChem:PPV;   PMID:6291941;   Reaxys:3942075
 cyclic_relationship: is_conjugate_acid_of CHEBI:33017


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diphosphoric acid term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Ahr aryl hydrocarbon receptor multiple interactions EXP diphosphoric acid affects the folding of [Tetrachlorodibenzodioxin binds to AHR protein] CTD PMID:1848756 NCBI chr 6:54,963,990...55,001,806
Ensembl chr 6:54,963,990...55,001,464
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G Ins2 insulin 2 multiple interactions ISO [1-Methyl-3-isobutylxanthine co-treated with butylbenzyl phthalate co-treated with INS protein] affects the abundance of diphosphoric acid analog CTD PMID:26820058 NCBI chr 1:215,856,967...215,858,034
Ensembl chr 1:215,856,971...215,858,034
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19883
    role 19833
      chemical role 19351
        acid 18340
          Bronsted acid 18336
            oxoacid 18286
              pnictogen oxoacid 10306
                phosphorus oxoacid 9226
                  diphosphoric acid 2
                    diphosphate group + 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19883
    subatomic particle 19881
      composite particle 19881
        hadron 19881
          baryon 19881
            nucleon 19881
              atomic nucleus 19881
                atom 19881
                  main group element atom 19771
                    p-block element atom 19771
                      chalcogen 19464
                        oxygen atom 19425
                          oxygen molecular entity 19425
                            hydroxides 19147
                              oxoacid 18286
                                pnictogen oxoacid 10306
                                  phosphorus oxoacid 9226
                                    diphosphoric acid 2
                                      diphosphate group + 0
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