blasticidin S(1+)

CHEBI:57289 ·resolve ·ANTIFUNGAL ·EXACT SEEDED

A guanidinium ion that is the conjugate acid of blasticidin S. — 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:60251 CHEBI:60251
CHEBI:86478 CHEBI:86478

Chemical structure

Computed structure properties
Molecular formula	C17H27N8O5
Charge	1
Average mass	423.454 Da
Monoisotopic mass	423.20989 Da
Source	ChEBI
InChIKey	CXNPLSGKWMLZPZ-ZNIXKSQXSA-O

SMILES

[H][C@]1(n2ccc(N)nc2=O)C=C[C@H](NC(=O)C[C@@H]([NH3+])CCN(C)C(N)=[NH2+])[C@@]([H])(C(=O)[O-])O1

InChI

InChI=1S/C17H26N8O5/c1-24(16(20)21)6-4-9(18)8-12(26)22-10-2-3-13(30-14(10)15(27)28)25-7-5-11(19)23-17(25)29/h2-3,5,7,9-10,13-14H,4,6,8,18H2,1H3,(H3,20,21)(H,22,26)(H,27,28)(H2,19,23,29)/p+1/t9-,10-,13+,14-/m0/s1

Also called

4-amino-1-(4-{[(3S)-3-ammonio-5-{[ammonio(imino)methyl](methyl)amino}pentanoyl]amino}-2,3,4-trideoxy-beta-D-erythro-hex-2-enopyranosyluronosyl)pyrimidin-2(1H)-one (EXACT_SYNONYM)— chebi
blasticidin S (RELATED_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

metacyc.compound:BLASTICIDIN-S

Activity roles

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

CHEBI:35718 CHEBI:35718

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:57289`	blasticidin S(1+)	`antibioticmech:chebi-a2dff68a43`	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.