Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-05-14 23:36:46 UTC
Update Date2025-10-07 16:05:08 UTC
Metabolite IDMMDBc0006370
Metabolite Identification
Common NameChromomycin A2
DescriptionChromomycin A2 is a member of the chromomycin class, which is characterized as a polyketide antibiotic produced by the actinobacterium Streptomyces. This compound has garnered attention for its diverse biological activities, particularly its potent inhibitory effects on insulin secretion through mechanisms such as disruption of Wnt signaling and interference with β cell gene expression (PMID:30455181 ; PMID:30352794 ). Additionally, chromomycin A2 has been shown to induce autophagy in various cancer cell lines, including melanoma and squamous cell carcinoma, by modulating autophagic signaling pathways regulated by tumor protein (TP)-p53 family members (PMID:27537898 ; PMID:25486109 ). Its cytotoxic properties have been evaluated across multiple human tumor cell lines, revealing impressive IC50 values in the nanomolar range, particularly against metastatic melanoma cells (PMID:25486109 ). The compound's ability to reduce cell proliferation without significantly affecting cell viability further underscores its potential as a therapeutic agent (PMID:25486109 ). Overall, chromomycin A2 exemplifies the intersection of chemistry and biology, showcasing the importance of natural products in drug discovery and cancer treatment.
Structure
SynonymsNot Available
Molecular FormulaC59H86O26
Average Mass1211.311
Monoisotopic Mass1210.540732889
IUPAC Name(2S,3S,4S,6S)-6-{[(2R,3R,4R,6S)-6-{[(2R,3R,4R,6S)-6-{[(2S,3S)-6-{[(2S,4R,5S,6R)-5-(acetyloxy)-4-{[(2R,4R,5R,6R)-4-hydroxy-5-methoxy-6-methyloxan-2-yl]oxy}-6-methyloxan-2-yl]oxy}-3-[(1S,3S,4R)-3,4-dihydroxy-1-methoxy-2-oxopentyl]-8,9-dihydroxy-7-methyl-1-oxo-1,2,3,4-tetrahydroanthracen-2-yl]oxy}-3-hydroxy-2-methyloxan-4-yl]oxy}-3-hydroxy-2-methyloxan-4-yl]oxy}-4-hydroxy-2,4-dimethyloxan-3-yl 2-methylpropanoate
Traditional Name(2S,3S,4S,6S)-6-{[(2R,3R,4R,6S)-6-{[(2R,3R,4R,6S)-6-{[(2S,3S)-6-{[(2S,4R,5S,6R)-5-(acetyloxy)-4-{[(2R,4R,5R,6R)-4-hydroxy-5-methoxy-6-methyloxan-2-yl]oxy}-6-methyloxan-2-yl]oxy}-3-[(1S,3S,4R)-3,4-dihydroxy-1-methoxy-2-oxopentyl]-8,9-dihydroxy-7-methyl-1-oxo-3,4-dihydro-2H-anthracen-2-yl]oxy}-3-hydroxy-2-methyloxan-4-yl]oxy}-3-hydroxy-2-methyloxan-4-yl]oxy}-4-hydroxy-2,4-dimethyloxan-3-yl 2-methylpropanoate
CAS Registry NumberNot Available
SMILES
[H][C@](C)(O)[C@]([H])(O)C(=O)[C@@]([H])(OC)[C@]1([H])CC2=CC3=CC(O[C@@]4([H])C[C@@]([H])(O[C@]5([H])C[C@@]([H])(O)[C@@]([H])(OC)[C@@]([H])(C)O5)[C@@]([H])(OC(C)=O)[C@@]([H])(C)O4)=C(C)C(O)=C3C(O)=C2C(=O)[C@@]1([H])O[C@@]1([H])C[C@@]([H])(O[C@@]2([H])C[C@@]([H])(O[C@@]3([H])C[C@](C)(O)[C@@]([H])(OC(=O)C(C)C)[C@]([H])(C)O3)[C@]([H])(O)[C@@]([H])(C)O2)[C@]([H])(O)[C@@]([H])(C)O1
InChI Identifier
InChI=1S/C59H86O26/c1-22(2)58(70)85-57-29(9)78-43(21-59(57,11)71)82-37-18-40(74-25(5)49(37)66)81-36-19-42(75-26(6)48(36)65)84-56-33(55(73-13)52(69)47(64)24(4)60)15-31-14-32-16-35(23(3)46(63)44(32)50(67)45(31)51(56)68)80-41-20-38(54(28(8)77-41)79-30(10)61)83-39-17-34(62)53(72-12)27(7)76-39/h14,16,22,24-29,33-34,36-43,47-49,53-57,60,62-67,71H,15,17-21H2,1-13H3/t24-,25-,26-,27-,28-,29+,33+,34-,36-,37-,38-,39-,40+,41+,42+,43+,47+,48-,49-,53+,54+,55+,56+,57+,59+/m1/s1
InChI KeyWPLCTUHONLQGIX-TWTCTLMISA-N