Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   

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:triose
go back to main search page
Accession:CHEBI:27137 term browser browse the term
Definition:A monosaccharide containing three carbon atoms, which is important in respiration. Only two trioses occur naturally: the aldotriose glyceraldehyde and the ketotriose dihydroxyacetone.
Synonyms:related_synonym: trioses


show annotations for term's descendants           Sort by:
 
D-glyceraldehyde term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Akr1b1 aldo-keto reductase family 1 member B increases reduction ISO AKR1B1 protein results in increased reduction of Glyceraldehyde CTD PMID:19014918 NCBI chr 4:61,706,866...61,720,959
Ensembl chr 4:61,706,864...61,720,956
JBrowse link
G Akr1b10 aldo-keto reductase family 1 member B10 multiple interactions
increases reduction
increases metabolic processing
ISO [AKR1B10 protein co-treated with NADP] affects the reduction of Glyceraldehyde; ciprofibrate inhibits the reaction [AKR1B10 protein results in increased reduction of Glyceraldehyde]; ethyl 1-benzyl-3-hydroxy-2(5H)-oxopyrrole-4-carboxylate inhibits the reaction [AKR1B10 protein results in increased reduction of Glyceraldehyde]; Fenofibrate inhibits the reaction [AKR1B10 protein results in increased reduction of Glyceraldehyde]; fenofibric acid inhibits the reaction [AKR1B10 protein results in increased reduction of Glyceraldehyde]; pirinixic acid inhibits the reaction [AKR1B10 protein results in increased reduction of Glyceraldehyde]; sorbinil inhibits the reaction [AKR1B10 protein results in increased reduction of Glyceraldehyde]; zopolrestat inhibits the reaction [AKR1B10 protein results in increased reduction of Glyceraldehyde]
AKR1B10 protein results in increased metabolism of Glyceraldehyde
CTD PMID:17329238 PMID:18325492 PMID:19014918 PMID:19028477 NCBI chr 4:61,813,265...61,830,371
Ensembl chr 4:61,771,970...61,828,657
JBrowse link
G Akr1b8 aldo-keto reductase family 1, member B8 increases metabolic processing ISO AKR1B15 protein results in increased metabolism of Glyceraldehyde CTD PMID:21276782 NCBI chr 4:61,772,064...61,784,637
Ensembl chr 4:61,771,970...61,828,657
JBrowse link
G Aldh2 aldehyde dehydrogenase 2 family member multiple interactions EXP [Chloral Hydrate results in decreased activity of ALDH2 protein] which results in increased susceptibility to Glyceraldehyde; [Disulfiram results in decreased activity of ALDH2 protein] which results in increased susceptibility to Glyceraldehyde CTD PMID:21376711 NCBI chr12:40,466,418...40,498,813
Ensembl chr12:40,466,495...40,498,752
JBrowse link
G Dhrs3 dehydrogenase/reductase 3 increases metabolic processing ISO DHRS3 protein results in increased metabolism of Glyceraldehyde CTD PMID:25451588 NCBI chr 5:162,809,090...162,843,385
Ensembl chr 5:162,808,646...162,843,383
JBrowse link
G Plcb1 phospholipase C beta 1 multiple interactions EXP PLCB1 protein promotes the reaction [Glyceraldehyde results in increased abundance of Inositol Phosphates] CTD PMID:11377826 NCBI chr 3:127,721,244...128,419,565
Ensembl chr 3:128,155,069...128,419,545
JBrowse link
dihydroxyacetone term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Atm ATM serine/threonine kinase decreases expression ISO Dihydroxyacetone results in decreased expression of ATM mRNA CTD PMID:32506039 NCBI chr 8:58,015,938...58,119,973
Ensembl chr 8:58,015,940...58,120,045
JBrowse link
G Casp3 caspase 3 increases cleavage ISO Dihydroxyacetone results in increased cleavage of CASP3 protein CTD PMID:29193605 NCBI chr16:48,845,011...48,863,249
Ensembl chr16:48,845,012...48,863,204
JBrowse link
G Ccl21 C-C motif chemokine ligand 21 decreases expression ISO Dihydroxyacetone results in decreased expression of CCL21 mRNA CTD PMID:32506039 NCBI chr 5:58,197,678...58,198,782
Ensembl chr 5:58,197,680...58,198,782
JBrowse link
G Ccl3 C-C motif chemokine ligand 3 decreases expression ISO Dihydroxyacetone results in decreased expression of CCL3 mRNA CTD PMID:32506039 NCBI chr10:70,869,516...70,871,066
Ensembl chr10:70,869,513...70,871,066
JBrowse link
G Ccl4 C-C motif chemokine ligand 4 decreases expression ISO Dihydroxyacetone results in decreased expression of CCL4 mRNA CTD PMID:32506039 NCBI chr10:70,870,926...70,886,357
Ensembl chr10:70,884,531...70,886,355
JBrowse link
G Ccnc cyclin C increases expression ISO Dihydroxyacetone results in increased expression of CCNC mRNA CTD PMID:32506039 NCBI chr 5:35,865,598...35,883,732
Ensembl chr 5:35,865,605...35,883,706
JBrowse link
G Cdkn1a cyclin-dependent kinase inhibitor 1A decreases expression ISO Dihydroxyacetone results in decreased expression of CDKN1A mRNA CTD PMID:32506039 NCBI chr20:6,348,422...6,358,864
Ensembl chr20:6,351,458...6,358,864
JBrowse link
G Cel carboxyl ester lipase increases expression ISO Dihydroxyacetone results in increased expression of CEL protein CTD PMID:32506039 NCBI chr 3:7,134,021...7,141,522
Ensembl chr 3:7,134,021...7,141,522
JBrowse link
G Chek2 checkpoint kinase 2 decreases expression ISO Dihydroxyacetone results in decreased expression of CHEK2 mRNA CTD PMID:32506039 NCBI chr12:51,845,574...51,878,098
Ensembl chr12:51,845,796...51,877,624
JBrowse link
G Cryab crystallin, alpha B increases expression ISO Dihydroxyacetone results in increased expression of CRYAB mRNA; Dihydroxyacetone results in increased expression of CRYAB protein CTD PMID:32506039 NCBI chr 8:55,178,543...55,182,546
Ensembl chr 8:55,178,289...55,182,545
JBrowse link
G Csf2 colony stimulating factor 2 increases expression ISO Dihydroxyacetone results in increased expression of CSF2 mRNA CTD PMID:32506039 NCBI chr10:39,602,089...39,604,070
Ensembl chr10:39,602,089...39,604,070
JBrowse link
G Cyp1a1 cytochrome P450, family 1, subfamily a, polypeptide 1 decreases expression ISO Dihydroxyacetone results in decreased expression of CYP1A1 mRNA CTD PMID:32506039 NCBI chr 8:62,472,087...62,478,122
Ensembl chr 8:62,472,095...62,478,147
JBrowse link
G Cyp2e1 cytochrome P450, family 2, subfamily e, polypeptide 1 decreases expression ISO Dihydroxyacetone results in decreased expression of CYP2E1 mRNA CTD PMID:32506039 NCBI chr 1:213,511,892...213,522,195
Ensembl chr 1:213,511,874...213,535,542
JBrowse link
G Cyp7a1 cytochrome P450 family 7 subfamily A member 1 decreases expression ISO Dihydroxyacetone results in decreased expression of CYP7A1 mRNA CTD PMID:32506039 NCBI chr 5:19,358,734...19,368,431
Ensembl chr 5:19,358,734...19,368,431
JBrowse link
G Ddit3 DNA-damage inducible transcript 3 increases expression ISO Dihydroxyacetone results in increased expression of DDIT3 mRNA CTD PMID:32506039 NCBI chr 7:70,578,564...70,585,074
Ensembl chr 7:70,580,198...70,585,084
JBrowse link
G Dnajb4 DnaJ heat shock protein family (Hsp40) member B4 increases expression ISO Dihydroxyacetone results in increased expression of DNAJB4 mRNA CTD PMID:32506039 NCBI chr 2:257,394,692...257,425,344
Ensembl chr 2:257,394,818...257,425,242
JBrowse link
G E2f1 E2F transcription factor 1 increases expression ISO Dihydroxyacetone results in increased expression of E2F1 mRNA CTD PMID:32506039 NCBI chr 3:150,062,895...150,073,721
Ensembl chr 3:150,047,826...150,073,721
JBrowse link
G Egr1 early growth response 1 affects expression ISO Dihydroxyacetone affects the expression of EGR1 mRNA CTD PMID:32506039 NCBI chr18:27,657,903...27,660,101
Ensembl chr18:27,657,628...27,661,429
JBrowse link
G Eif2s1 eukaryotic translation initiation factor 2 subunit alpha increases phosphorylation ISO Dihydroxyacetone results in increased phosphorylation of EIF2S1 protein CTD PMID:32506039 NCBI chr 6:102,048,372...102,073,041
Ensembl chr 6:102,048,372...102,073,041
JBrowse link
G Ephx2 epoxide hydrolase 2 decreases expression ISO Dihydroxyacetone results in decreased expression of EPHX2 mRNA CTD PMID:32506039 NCBI chr15:42,757,241...42,794,211
Ensembl chr15:42,757,235...42,794,279
JBrowse link
G Ercc3 ERCC excision repair 3, TFIIH core complex helicase subunit increases expression ISO Dihydroxyacetone results in increased expression of ERCC3 mRNA CTD PMID:32506039 NCBI chr18:25,037,668...25,068,380
Ensembl chr18:25,037,625...25,068,389
JBrowse link
G Faslg Fas ligand affects expression ISO Dihydroxyacetone affects the expression of FASLG mRNA CTD PMID:32506039 NCBI chr13:79,696,811...79,717,581
Ensembl chr13:79,698,445...79,705,705
JBrowse link
G Fmo1 flavin containing dimethylaniline monoxygenase 1 decreases expression ISO Dihydroxyacetone results in decreased expression of FMO1 mRNA CTD PMID:32506039 NCBI chr13:80,712,885...80,745,095
Ensembl chr13:80,712,882...80,745,347
JBrowse link
G Gdf15 growth differentiation factor 15 decreases expression ISO Dihydroxyacetone results in decreased expression of GDF15 mRNA CTD PMID:32506039 NCBI chr16:20,555,395...20,557,978
Ensembl chr16:20,555,395...20,557,978
JBrowse link
G Glo1 glyoxalase 1 affects response to substance ISO GLO1 protein affects the susceptibility to Dihydroxyacetone CTD PMID:32506039 NCBI chr20:9,273,589...9,291,608
Ensembl chr20:9,273,594...9,291,610
JBrowse link
G H2ax H2A.X variant histone increases expression ISO Dihydroxyacetone results in increased expression of H2AX protein CTD PMID:32506039 NCBI chr 8:48,665,652...48,666,981
Ensembl chr 8:48,665,652...48,666,981
JBrowse link
G Hmox1 heme oxygenase 1 increases expression ISO Dihydroxyacetone results in increased expression of HMOX1 mRNA; Dihydroxyacetone results in increased expression of HMOX1 protein CTD PMID:32506039 NCBI chr19:14,508,634...14,515,455
Ensembl chr19:14,508,616...14,515,456
JBrowse link
G Hspa1a heat shock protein family A (Hsp70) member 1A increases expression ISO Dihydroxyacetone results in increased expression of HSPA1A mRNA CTD PMID:32506039 NCBI chr20:4,875,834...4,881,751
Ensembl chr20:4,877,324...4,879,779
JBrowse link
G Hspa2 heat shock protein family A (Hsp70) member 2 increases expression ISO Dihydroxyacetone results in increased expression of HSPA2 mRNA CTD PMID:32506039 NCBI chr 6:99,433,575...99,436,288
Ensembl chr 6:99,433,550...99,436,289
JBrowse link
G Hspb1 heat shock protein family B (small) member 1 increases phosphorylation ISO Dihydroxyacetone results in increased phosphorylation of HSPB1 protein CTD PMID:32506039 NCBI chr12:23,839,390...23,841,051
Ensembl chr12:23,839,399...23,841,049
JBrowse link
G Hspd1 heat shock protein family D (Hsp60) member 1 increases expression ISO Dihydroxyacetone results in increased expression of HSPD1 mRNA CTD PMID:32506039 NCBI chr 9:61,680,529...61,691,202
Ensembl chr 9:61,680,530...61,690,956
JBrowse link
G Hspe1 heat shock protein family E (Hsp10) member 1 increases expression ISO Dihydroxyacetone results in increased expression of HSPE1 mRNA CTD PMID:32506039 NCBI chr 9:61,691,246...61,724,948
Ensembl chr 9:61,692,154...61,694,599
JBrowse link
G Il6 interleukin 6 increases expression ISO Dihydroxyacetone results in increased expression of IL6 mRNA CTD PMID:32506039 NCBI chr 4:3,043,231...3,047,807
Ensembl chr 4:3,043,231...3,047,807
JBrowse link
G LOC686035 similar to heat shock 70kDa protein 6 (HSP70B) increases expression ISO Dihydroxyacetone results in increased expression of HSPA6 protein CTD PMID:32506039 NCBI chr13:89,408,703...89,411,500 JBrowse link
G Mapk1 mitogen activated protein kinase 1 increases phosphorylation ISO Dihydroxyacetone results in increased phosphorylation of MAPK1 protein CTD PMID:32506039 NCBI chr11:88,203,863...88,273,301
Ensembl chr11:88,211,599...88,273,254
JBrowse link
G Mapk3 mitogen activated protein kinase 3 increases phosphorylation ISO Dihydroxyacetone results in increased phosphorylation of MAPK3 protein CTD PMID:32506039 NCBI chr 1:198,192,773...198,198,975
Ensembl chr 1:198,192,773...198,198,975
JBrowse link
G Mmp10 matrix metallopeptidase 10 decreases secretion ISO Dihydroxyacetone results in decreased secretion of MMP10 protein CTD PMID:30959092 NCBI chr 8:5,734,348...5,742,243
Ensembl chr 8:5,734,348...5,742,243
JBrowse link
G Mmp13 matrix metallopeptidase 13 decreases secretion ISO Dihydroxyacetone results in decreased secretion of MMP13 protein CTD PMID:30959092 NCBI chr 8:5,522,739...5,533,018
Ensembl chr 8:5,522,739...5,533,018
JBrowse link
G Mt2A metallothionein 2A decreases expression ISO Dihydroxyacetone results in decreased expression of MT2A mRNA CTD PMID:32506039 NCBI chr19:11,307,966...11,308,740
Ensembl chr19:11,307,967...11,308,740
JBrowse link
G Muc5ac mucin 5AC, oligomeric mucus/gel-forming decreases secretion ISO Dihydroxyacetone results in decreased secretion of MUC5AC protein CTD PMID:30959092 NCBI chr 1:214,725,482...214,756,653 JBrowse link
G Nfe2l2 nuclear factor, erythroid 2-like 2 increases expression ISO Dihydroxyacetone results in increased expression of NFE2L2 protein CTD PMID:32506039 NCBI chr 3:62,497,568...62,525,146
Ensembl chr 3:62,497,571...62,524,996
JBrowse link
G Nfkb1 nuclear factor kappa B subunit 1 decreases expression ISO Dihydroxyacetone results in decreased expression of NFKB1 mRNA CTD PMID:32506039 NCBI chr 2:240,773,520...240,890,053
Ensembl chr 2:240,773,456...240,866,689
JBrowse link
G Nos2 nitric oxide synthase 2 decreases expression ISO Dihydroxyacetone results in decreased expression of NOS2 mRNA CTD PMID:32506039 NCBI chr10:66,188,290...66,221,621
Ensembl chr10:66,189,786...66,313,190
JBrowse link
G Oat ornithine aminotransferase multiple interactions EXP Dihydroxyacetone inhibits the reaction [Cyclic AMP results in increased activity of OAT protein] CTD PMID:2827574 NCBI chr 1:204,562,289...204,582,070
Ensembl chr 1:204,562,289...204,582,070
JBrowse link
G Parp1 poly (ADP-ribose) polymerase 1 increases cleavage ISO Dihydroxyacetone results in increased cleavage of PARP1 protein CTD PMID:29193605 NCBI chr13:98,857,255...98,889,444
Ensembl chr13:98,857,177...98,889,716
JBrowse link
G Pcna proliferating cell nuclear antigen increases expression ISO Dihydroxyacetone results in increased expression of PCNA mRNA CTD PMID:32506039 NCBI chr 3:124,880,698...124,884,570
Ensembl chr 3:124,880,698...124,884,570
JBrowse link
G Tnf tumor necrosis factor increases expression ISO Dihydroxyacetone results in increased expression of TNF mRNA CTD PMID:32506039 NCBI chr20:5,189,382...5,192,000
Ensembl chr20:5,189,390...5,192,000
Ensembl chr20:5,189,390...5,192,000
JBrowse link
G Tnfrsf1a TNF receptor superfamily member 1A affects expression ISO Dihydroxyacetone affects the expression of TNFRSF1A mRNA CTD PMID:32506039 NCBI chr 4:157,864,905...157,877,634
Ensembl chr 4:157,864,969...157,877,633
JBrowse link
G Tnfsf10 TNF superfamily member 10 decreases expression ISO Dihydroxyacetone results in decreased expression of TNFSF10 mRNA CTD PMID:32506039 NCBI chr 2:113,008,008...113,026,899
Ensembl chr 2:113,007,549...113,026,899
JBrowse link
G Ung uracil-DNA glycosylase decreases expression ISO Dihydroxyacetone results in decreased expression of UNG mRNA CTD PMID:32506039 NCBI chr12:48,246,593...48,255,547
Ensembl chr12:48,246,569...48,254,822
JBrowse link
G Xrcc2 X-ray repair cross complementing 2 increases expression ISO Dihydroxyacetone results in increased expression of XRCC2 mRNA; Dihydroxyacetone results in increased expression of XRCC2 protein CTD PMID:32506039 NCBI chr 4:5,842,013...5,860,516
Ensembl chr 4:5,841,998...5,860,527
JBrowse link
dihydroxyacetone phosphate term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Idh2 isocitrate dehydrogenase (NADP(+)) 2 increases abundance
multiple interactions
ISO IDH2 protein mutant form results in increased abundance of Dihydroxyacetone Phosphate
Triazines inhibits the reaction [IDH2 protein mutant form results in increased abundance of Dihydroxyacetone Phosphate]
CTD PMID:27469509 NCBI chr 1:141,874,354...141,893,674
Ensembl chr 1:141,866,283...141,893,705
JBrowse link
G Tpi1 triosephosphate isomerase 1 affects metabolic processing EXP TPI1 protein affects the metabolism of Dihydroxyacetone Phosphate CTD PMID:14762718 NCBI chr 4:157,328,375...157,331,905
Ensembl chr 4:157,328,379...157,331,905
Ensembl chr 9:157,328,379...157,331,905
JBrowse link
glyceraldehyde term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Akr1b1 aldo-keto reductase family 1 member B increases reduction ISO AKR1B1 protein results in increased reduction of Glyceraldehyde CTD PMID:19014918 NCBI chr 4:61,706,866...61,720,959
Ensembl chr 4:61,706,864...61,720,956
JBrowse link
G Akr1b10 aldo-keto reductase family 1 member B10 multiple interactions
increases metabolic processing
increases reduction
ISO [AKR1B10 protein co-treated with NADP] affects the reduction of Glyceraldehyde; ciprofibrate inhibits the reaction [AKR1B10 protein results in increased reduction of Glyceraldehyde]; ethyl 1-benzyl-3-hydroxy-2(5H)-oxopyrrole-4-carboxylate inhibits the reaction [AKR1B10 protein results in increased reduction of Glyceraldehyde]; Fenofibrate inhibits the reaction [AKR1B10 protein results in increased reduction of Glyceraldehyde]; fenofibric acid inhibits the reaction [AKR1B10 protein results in increased reduction of Glyceraldehyde]; pirinixic acid inhibits the reaction [AKR1B10 protein results in increased reduction of Glyceraldehyde]; sorbinil inhibits the reaction [AKR1B10 protein results in increased reduction of Glyceraldehyde]; zopolrestat inhibits the reaction [AKR1B10 protein results in increased reduction of Glyceraldehyde]
AKR1B10 protein results in increased metabolism of Glyceraldehyde
CTD PMID:17329238 PMID:18325492 PMID:19014918 PMID:19028477 NCBI chr 4:61,813,265...61,830,371
Ensembl chr 4:61,771,970...61,828,657
JBrowse link
G Akr1b8 aldo-keto reductase family 1, member B8 increases metabolic processing ISO AKR1B15 protein results in increased metabolism of Glyceraldehyde CTD PMID:21276782 NCBI chr 4:61,772,064...61,784,637
Ensembl chr 4:61,771,970...61,828,657
JBrowse link
G Aldh2 aldehyde dehydrogenase 2 family member multiple interactions EXP [Chloral Hydrate results in decreased activity of ALDH2 protein] which results in increased susceptibility to Glyceraldehyde; [Disulfiram results in decreased activity of ALDH2 protein] which results in increased susceptibility to Glyceraldehyde CTD PMID:21376711 NCBI chr12:40,466,418...40,498,813
Ensembl chr12:40,466,495...40,498,752
JBrowse link
G Dhrs3 dehydrogenase/reductase 3 increases metabolic processing ISO DHRS3 protein results in increased metabolism of Glyceraldehyde CTD PMID:25451588 NCBI chr 5:162,809,090...162,843,385
Ensembl chr 5:162,808,646...162,843,383
JBrowse link
G Plcb1 phospholipase C beta 1 multiple interactions EXP PLCB1 protein promotes the reaction [Glyceraldehyde results in increased abundance of Inositol Phosphates] CTD PMID:11377826 NCBI chr 3:127,721,244...128,419,565
Ensembl chr 3:128,155,069...128,419,545
JBrowse link
glyceraldehyde 3-phosphate term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Gapdh glyceraldehyde-3-phosphate dehydrogenase multiple interactions ISO [GAPDH protein co-treated with NAD co-treated with Glyceraldehyde 3-Phosphate co-treated with Glutathione] results in increased reduction of sodium arsenite analog; Adenosine Diphosphate inhibits the reaction [[GAPDH protein co-treated with NAD co-treated with Glyceraldehyde 3-Phosphate co-treated with Glutathione] results in increased reduction of sodium arsenite analog]; Adenosine Triphosphate inhibits the reaction [[GAPDH protein co-treated with NAD co-treated with Glyceraldehyde 3-Phosphate co-treated with Glutathione] results in increased reduction of sodium arsenite analog]; NAD analog inhibits the reaction [[GAPDH protein co-treated with NAD co-treated with Glyceraldehyde 3-Phosphate co-treated with Glutathione] results in increased reduction of sodium arsenite analog]; NADP inhibits the reaction [[GAPDH protein co-treated with NAD co-treated with Glyceraldehyde 3-Phosphate co-treated with Glutathione] results in increased reduction of sodium arsenite analog] CTD PMID:15788719 NCBI chr 4:157,676,336...157,680,322
Ensembl chr 4:157,676,595...157,679,962
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19761
    chemical entity 19761
      atom 19759
        nonmetal atom 19641
          oxygen atom 19345
            oxygen molecular entity 19345
              organooxygen compound 18868
                carbohydrates and carbohydrate derivatives 12260
                  carbohydrate 12260
                    monosaccharide 4193
                      triose 60
                        aldotriose + 7
                        ketoaldotriose + 0
                        ketotriose + 53
                        triose derivative + 2
Path 2
Term Annotations click to browse term
  CHEBI ontology 19761
    subatomic particle 19759
      composite particle 19759
        hadron 19759
          baryon 19759
            nucleon 19759
              atomic nucleus 19759
                atom 19759
                  main group element atom 19653
                    p-block element atom 19653
                      carbon group element atom 19569
                        carbon atom 19559
                          organic molecular entity 19559
                            heteroorganic entity 19195
                              organochalcogen compound 18941
                                organooxygen compound 18868
                                  carbohydrates and carbohydrate derivatives 12260
                                    carbohydrate 12260
                                      monosaccharide 4193
                                        triose 60
                                          aldotriose + 7
                                          ketoaldotriose + 0
                                          ketotriose + 53
                                          triose derivative + 2
paths to the root