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.

Label unavailable CHEBI:25698
Label unavailable CHEBI:26195
Label unavailable CHEBI:33823
Label unavailable CHEBI:3992
tetracenomycin CHEBI:48132
Label unavailable CHEBI:51689
Label unavailable CHEBI:63353
Label unavailable 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

Identifiers for this same structure in other resources. An accession that lands on two different structures in this corpus is withheld from both rather than shown here, since it names at most one of them.

Activity roles

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

antimicrobial agent 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 (YAML).

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