CHEBI:81906 - mithramycin DK

ChEBI IDCHEBI:81906
ChEBI Namemithramycin DK
Stars
DefinitionAn aureolic acid that consists of trisaccharide and disaccharide moieties attached to the tricyclic aglycone. It is an intermediate in the biosynthesis of the antitumour polyketide, mithramycin.
Last Modified21 May 2025
DownloadsMolfile
FormulaC52H74O24
Net Charge0
Average Mass1083.140
Monoisotopic Mass1082.45700
SMILES[H][C@@]1([C@H](OC)C(=O)[C@@H](O)C(C)=O)Cc2cc3cc(O[C@H]4C[C@@H](O[C@H]5C[C@@H](O)[C@H](O)[C@@H](C)O5)[C@H](O)[C@@H](C)O4)c(C)c(O)c3c(O)c2C(=O)[C@H]1O[C@H]1C[C@@H](O[C@H]2C[C@@H](O[C@H]3C[C@](C)(O)[C@H](O)[C@@H](C)O3)[C@@H](O)[C@@H](C)O2)[C@H](O)[C@@H](C)O1
InChIInChI=1S/C52H74O24/c1-18-29(72-34-14-30(43(58)21(4)68-34)73-33-13-28(54)42(57)20(3)67-33)12-26-10-25-11-27(49(66-9)48(63)41(56)19(2)53)50(47(62)39(25)46(61)38(26)40(18)55)76-36-16-31(44(59)23(6)70-36)74-35-15-32(45(60)22(5)69-35)75-37-17-52(8,65)51(64)24(7)71-37/h10,12,20-24,27-28,30-37,41-45,49-51,54-61,64-65H,11,13-17H2,1-9H3/t20-,21-,22-,23-,24-,27+,28-,30-,31-,32-,33+,34+,35+,36+,37+,41+,42-,43-,44-,45+,49+,50+,51-,52+/m1/s1
InChIKeyGXBYLUZTDNFHPE-HBTOKZPTSA-N
ChEBI Ontology
Outgoing Relation(s)
mithramycin DK (CHEBI:81906) is a aureolic acid (CHEBI:52513)
mithramycin DK (CHEBI:81906) is a carbotricyclic compound (CHEBI:38032)
mithramycin DK (CHEBI:81906) is a secondary α-hydroxy ketone (CHEBI:2468)
Incoming Relation(s)
mithramycin (CHEBI:31856) has functional parent mithramycin DK (CHEBI:81906)
IUPAC Name 
(2S,3S)-6-{[2,6-dideoxy-3-O-(2,6-dideoxy-β-D-arabino-hexopyranosyl)-β-D-arabino-hexopyranosyl]oxy}-8,9-dihydroxy-3-[(1S,3S)-3-hydroxy-1-methoxy-2,4-dioxopentyl]-7-methyl-1-oxo-1,2,3,4-tetrahydroanthracen-2-yl 2,6-dideoxy-3-C-methyl-β-D-ribo-hexopyranosyl-(1→3)-2,6-dideoxy-β-D-lyxo-hexopyranosyl-(1→3)-2,6-dideoxy-β-D-arabino-hexopyranoside
Synonym  Source
4'-keto-mithramycinMetaCyc
UniProt Name  Source
mithramycin DKUniProt
Manual XrefsDatabases
C18711KEGG COMPOUND
CPD-14355MetaCyc
Citations