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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:490877 term browser browse the term
Definition:A purine 2',3'-dideoxyribonucleoside that is inosine in which the hydroxy groups at both the 2' and the 3' positions on the sugar moiety have been replaced by hydrogen. An antiviral drug, it is used as a medication to treat HIV/AIDS.
Synonyms:related_synonym: 2,3-dideoxyinosine;   9-((2R,5S)-5-(hydroxymethyl)-tetrahydrofuran-2-yl)-1H-purin-6(9H)-one;   9-((2R,5S)-5-Hydroxymethyl-tetrahydro-furan-2-yl)-1,9-dihydro-purin-6-one;   9-((2S,5R)-5-Hydroxymethyl-tetrahydro-furan-2-yl)-9H-purin-6-ol;   9-[(2R,5S)-5-(hydroxymethyl)tetrahydrofuran-2-yl]-1,9-dihydro-6H-purin-6-one;   DDI;   Formula=C10H12N4O3;   InChI=1S/C10H12N4O3/c15-3-6-1-2-7(17-6)14-5-13-8-9(14)11-4-12-10(8)16/h4-7,15H,1-3H2,(H,11,12,16)/t6-,7+/m0/s1;   InChIKey=BXZVVICBKDXVGW-NKWVEPMBSA-N;   SMILES=OC[C@@H]1CC[C@@H](O1)n1cnc2c1nc[nH]c2=O;   ddIno;   didanosina;   didanosinum;   dideoxyinosine
 alt_id: CHEBI:158219;   CHEBI:39738;   CHEBI:4516;   CHEBI:475381;   CHEBI:668806
 xref: Beilstein:3619529;   CAS:69655-05-6;   Chemspider:45864;   DrugBank:DB00900;   Drug_Central:869;   KEGG:C06953;   KEGG:D00296;   LINCS:LSM-6017
 xref_mesh: MESH:D016049
 xref: PDBeChem:2DI;   PMID:10386939;   PMID:1619614;   PMID:17046264;   PMID:18549801;   PMID:29438107;   PMID:7518199;   Patent:EP206497;   Reaxys:3619529;   Wikipedia:Didanosine

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didanosine term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Alb albumin affects binding ISO Didanosine binds to ALB protein CTD PMID:15814459 PMID:16336266 NCBI chr14:17,607,397...17,622,814
Ensembl chr14:17,607,381...17,622,836
JBrowse link
G Hfe homeostatic iron regulator multiple interactions ISO HFE gene SNP affects the susceptibility to [Didanosine co-treated with Stavudine] CTD PMID:16847405 NCBI chr17:41,413,451...41,421,502
Ensembl chr17:41,413,451...41,421,502
JBrowse link
G Il24 interleukin 24 decreases expression ISO Didanosine results in decreased expression of IL24 mRNA CTD PMID:32816093 NCBI chr13:42,353,089...42,358,487
Ensembl chr13:42,353,090...42,358,487
JBrowse link
G Mt-co2 mitochondrially encoded cytochrome c oxidase II decreases expression
multiple interactions
ISO Didanosine results in decreased expression of COX2 mRNA
tenofovir promotes the reaction [Didanosine results in decreased expression of COX2 mRNA]
CTD PMID:16940060 NCBI chr MT:7,006...7,689
Ensembl chr MT:7,006...7,689
JBrowse link
G Slc29a3 solute carrier family 29 member 3 affects transport ISO SLC29A3 protein affects the transport of Didanosine CTD PMID:19164483 NCBI chr20:28,645,265...28,685,388
Ensembl chr20:28,647,391...28,685,388
JBrowse link
G Slpi secretory leukocyte peptidase inhibitor increases expression ISO Didanosine results in increased expression of SLPI mRNA CTD PMID:32816093 NCBI chr 3:153,082,208...153,084,457
Ensembl chr 3:153,082,369...153,084,453
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 20089
    role 20042
      biological role 20011
        biochemical role 19671
          antimetabolite 8563
            didanosine 6
Path 2
Term Annotations click to browse term
  CHEBI ontology 20089
    subatomic particle 20058
      composite particle 20058
        hadron 20088
          baryon 20088
            nucleon 20088
              atomic nucleus 20088
                atom 20058
                  main group element atom 19960
                    p-block element atom 19990
                      carbon group element atom 19916
                        carbon atom 19909
                          organic molecular entity 19909
                            heteroorganic entity 19591
                              organochalcogen compound 19339
                                organooxygen compound 19273
                                  carbohydrates and carbohydrate derivatives 13952
                                    carbohydrate 13936
                                      carbohydrate derivative 13679
                                        glycosyl compound 12935
                                          N-glycosyl compound 5597
                                            nucleoside 5451
                                              deoxyribonucleoside 2749
                                                2',3'-dideoxyribonucleoside 564
                                                  purine 2',3'-dideoxyribonucleoside 8
                                                    didanosine 6
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