premithramycin A2'

CHEBI:32047 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

A tetracenomycin that is an intermediate in the biosynthesis of the antitumour drug mithramycin by Streptomyces argillaceus. — ChEBI

Machine-generated and unreviewed. Identity, structure and cross-references come straight from ChEBI's and CARD's own data; no curator has signed off on this record yet.

Classification

Strictly broader compounds or drug classes this molecule belongs to.

CHEBI:25698 CHEBI:25698
CHEBI:26195 CHEBI:26195
CHEBI:33823 CHEBI:33823
CHEBI:3992 CHEBI:3992
CHEBI:48132 CHEBI:48132
CHEBI:51689 CHEBI:51689
CHEBI:63353 CHEBI:63353
CHEBI:76224 CHEBI:76224

Chemical structure

Computed structure properties
Molecular formula	C33H38O15
Charge	0
Average mass	674.652 Da
Monoisotopic mass	674.22107 Da
Source	ChEBI
InChIKey	FANJWAKCIVIYMP-JYVXNHNOSA-N

SMILES

[H][C@@]12Cc3cc4cc(O)cc(O)c4c(O)c3C(=O)[C@]1(O[C@H]1C[C@@H](O[C@H]3C[C@@H](O)[C@@H](O)[C@@H](C)O3)[C@H](O)[C@@H](C)O1)C(=O)C(C(C)=O)=C(O)[C@H]2OC

InChI

InChI=1S/C33H38O15/c1-11(34)23-29(41)30(44-4)17-7-15-5-14-6-16(35)8-18(36)24(14)28(40)25(15)32(43)33(17,31(23)42)48-22-10-20(27(39)13(3)46-22)47-21-9-19(37)26(38)12(2)45-21/h5-6,8,12-13,17,19-22,26-27,30,35-41H,7,9-10H2,1-4H3/t12-,13-,17+,19-,20-,21+,22+,26+,27-,30+,33-/m1/s1

Also called

(1S,4aS,12aS)-3-acetyl-2,6,7,9-tetrahydroxy-1-methoxy-4,5-dioxo-1,5,12,12a-tetrahydrotetracen-4a(4H)-yl 2,6-dideoxy-β-D-lyxo-hexopyranosyl-(1→3)-2,6-dideoxy-β-D-arabino-hexopyranoside (EXACT_SYNONYM)— chebi
premithramycin A2 (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

kegg.compound:C12385
metacyc.compound:CPD-14347

Activity roles

Every antimicrobial role a source asserts for this compound — the unreduced evidence behind its antimicrobial_class.

CHEBI:33281 CHEBI:33281

Source concepts

Every upstream concept that resolved to this record. The merge is the product: this is what shows ChEBI and CARD are describing the same structure.

Upstream concepts merged into this record
Source	Native ID	Label	Minted CURIE	Version
CHEBI	`CHEBI:32047`	premithramycin A2'	`antibioticmech:chebi-eceb544dc4`	2026-08-30

Curation history

SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Seeded from data/raw/ inventories (CHEBI)
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories

Provenance

Seeded by scripts/seed_from_sources.py from the committed inventories in data/raw/. View the record.