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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.

Term:fluorescein-DNP hapten
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Accession:CHEBI:72498 term browser browse the term
Definition:An L-lysyl-L-glutamine dipetide in which the N(6) of the lysyl residue is linked to an acid-form fluorescein derivative and the glutamine residue carries an N-(2,4-dinitrophenyl)-L-alanine-containing substituent. It is used as a fluorescently labelled hapten.
Synonyms:exact_synonym: N(6)-(N(6)-{[3-carboxy-4-(6-hydroxy-3-oxo-3H-xanthen-9-yl)phenyl]carbamothioyl}-L-lysyl-L-alpha-glutamyl)-N(2)-(3-{2-[2-({(2S)-2-carboxy-2-[(2,4-dinitrophenyl)amino]ethyl}amino)-2-oxoethoxy]ethoxy}propanoyl)-L-lysinamide
 related_synonym: Formula=C54H63N11O20S;   InChI=1S/C54H63N11O20S/c55-37(5-1-3-19-58-54(86)60-29-7-11-33(36(23-29)52(75)76)48-34-12-9-31(66)25-43(34)85-44-26-32(67)10-13-35(44)48)50(73)63-40(15-16-47(70)71)51(74)57-18-4-2-6-39(49(56)72)62-45(68)17-20-83-21-22-84-28-46(69)59-27-41(53(77)78)61-38-14-8-30(64(79)80)24-42(38)65(81)82/h7-14,23-26,37,39-41,61,66H,1-6,15-22,27-28,55H2,(H2,56,72)(H,57,74)(H,59,69)(H,62,68)(H,63,73)(H,70,71)(H,75,76)(H,77,78)(H2,58,60,86)/t37-,39-,40-,41-/m0/s1;   InChIKey=RUVMGUQBIFUPMM-VENZBCCWSA-N;   SMILES=N[C@@H](CCCCNC(=S)Nc1ccc(c(c1)C(O)=O)-c1c2ccc(O)cc2oc2cc(=O)ccc12)C(=O)N[C@@H](CCC(O)=O)C(=O)NCCCC[C@H](NC(=O)CCOCCOCC(=O)NC[C@H](Nc1ccc(cc1[N+]([O-])=O)[N+]([O-])=O)C(O)=O)C(N)=O;   fluorescein-DNP
 xref: PMID:22877585

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  CHEBI ontology 19771
    role 19716
      biological role 19716
        epitope 6985
          fluorescein-DNP hapten 0
Path 2
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  CHEBI ontology 19771
    subatomic particle 19770
      composite particle 19770
        hadron 19770
          baryon 19770
            nucleon 19770
              atomic nucleus 19770
                atom 19770
                  main group element atom 19658
                    p-block element atom 19658
                      carbon group element atom 19574
                        carbon atom 19564
                          organic molecular entity 19564
                            organic group 18599
                              organic divalent group 18590
                                organodiyl group 18590
                                  carbonyl group 18505
                                    carbonyl compound 18505
                                      carboxylic acid 18157
                                        carboacyl group 17416
                                          univalent carboacyl group 17416
                                            carbamoyl group 17213
                                              carboxamide 17213
                                                peptide 9420
                                                  oligopeptide 1250
                                                    dipeptide 373
                                                      fluorescein-DNP hapten 0
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