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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC 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.

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Accession:CHEBI:50104 term browser browse the term
Definition:A sprioketal resulting from the formal condensation of the 2'- and 3'- hydroxy groups of ATP with picric acid.
Synonyms:exact_synonym: 2',3'-O-(2,4,6-trinitrocyclohexadiene-1,1-diyl)adenosine 5'-(tetrahydrogen triphosphate)
 related_synonym: 2',3'-O-(2,4,6-trinitro-cyclohexadienylidine)adenosine 5'-triphosphate;   2',3'-O-(2,4,6-trinitrophenyl)-ATP;   2',3'-O-(2,4,6-trinitrophenyl)adenosine 5'-triphosphate;   Formula=C16H17N8O19P3;   InChI=1S/C16H17N8O19P3/c17-13-10-14(19-4-18-13)21(5-20-10)15-12-11(7(39-15)3-38-45(34,35)43-46(36,37)42-44(31,32)33)40-16(41-12)8(23(27)28)1-6(22(25)26)2-9(16)24(29)30/h1-2,4-5,7-8,11-12,15H,3H2,(H,34,35)(H,36,37)(H2,17,18,19)(H2,31,32,33)/t7-,8?,11-,12-,15-,16?/m1/s1;   InChIKey=DSFVPALDDWRTFF-DIBLVGDCSA-N;   SMILES=Nc1ncnc2n(cnc12)[C@@H]1O[C@H](COP(O)(=O)OP(O)(=O)OP(O)(O)=O)[C@H]2OC3(O[C@@H]12)C(C=C(C=C3[N+]([O-])=O)[N+]([O-])=O)[N+]([O-])=O
 xref: Beilstein:9747873;   PMID:17481842;   PMID:20953624;   PMID:21172361;   Reaxys:9747873
 cyclic_relationship: is_conjugate_acid_of CHEBI:50105

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TNP-ATP term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G P2rx1 purinergic receptor P2X 1 affects binding EXP TNP-ATP binds to P2rx1 protein RGD PMID:12237343 RGD:727431 NCBI chr10:57,618,586...57,633,648
Ensembl chr10:57,618,586...57,633,623
JBrowse link
G P2rx2 purinergic receptor P2X 2 multiple interactions EXP TNP-ATP binds to P2rx2 protein; TNP-ATP inhibits the reaction [ATP binds to P2rx2 protein] in transfected glial cells RGD PMID:16388598 RGD:1642662 NCBI chr12:46,338,979...46,342,891
Ensembl chr12:46,339,549...46,342,891
JBrowse link
G P2rx5 purinergic receptor P2X 5 affects transport EXP TNP-ATP affects transport ion flux of P2rx5 receptor RGD PMID:12237343 RGD:727431 NCBI chr10:57,777,737...57,789,426
Ensembl chr10:57,777,819...57,789,423
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 20056
    role 20008
      biological role 20007
        fixative 42
          picric acid 3
            TNP-ATP 3
Path 2
Term Annotations click to browse term
  CHEBI ontology 20056
    subatomic particle 20054
      composite particle 20054
        hadron 20054
          baryon 20054
            nucleon 20054
              atomic nucleus 20054
                atom 20054
                  main group element atom 19956
                    p-block element atom 19956
                      chalcogen 19693
                        oxygen atom 19666
                          oxygen molecular entity 19666
                            hydroxides 19412
                              oxoacid 18715
                                pnictogen oxoacid 11007
                                  phosphorus oxoacid 9812
                                    phosphoric acids 8640
                                      phosphoric acid 8640
                                        phosphoric acid derivative 8344
                                          phosphate 8344
                                            organic phosphate 8343
                                              carbohydrate phosphate 1831
                                                phospho sugar 1679
                                                  aldose phosphate 1677
                                                    aldopentose phosphate 1669
                                                      ribose phosphate 1664
                                                        ribonucleotide 1623
                                                          purine ribonucleotide 1596
                                                            adenyl ribonucleotide 1299
                                                              adenosine phosphate 289
                                                                adenosine 5'-phosphate 288
                                                                  ATP 219
                                                                    TNP-ATP 3
paths to the root