tunicamycin B1

CHEBI:64248 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

A nucleoside that is one of the homologues in the mixture that is tunicamycin, characterised by a pentadec-2-enoyl fatty acyl substituent on the amino group of the tunicamine moiety. — 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:33838 CHEBI:33838

Chemical structure

Computed structure properties
Molecular formula	C38H62N4O16
Charge	0
Average mass	830.926 Da
Monoisotopic mass	830.41608 Da
Source	ChEBI
InChIKey	QYVMTFXNKNWWFX-YGTZKZKGSA-N

SMILES

[H][C@]1([C@]([H])(O)C[C@H]2O[C@@H](O[C@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3NC(C)=O)[C@H](NC(=O)/C=C/CCCCCCCCCCCC)[C@@H](O)[C@H]2O)O[C@@H](n2ccc(=O)nc2=O)[C@H](O)[C@@H]1O

InChI

InChI=1S/C38H62N4O16/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-24(46)40-27-31(51)28(48)22(55-37(27)58-36-26(39-20(2)44)30(50)29(49)23(19-43)56-36)18-21(45)34-32(52)33(53)35(57-34)42-17-16-25(47)41-38(42)54/h14-17,21-23,26-37,43,45,48-53H,3-13,18-19H2,1-2H3,(H,39,44)(H,40,46)(H,41,47,54)/b15-14+/t21-,22-,23-,26-,27-,28+,29-,30-,31-,32+,33-,34-,35-,36-,37+/m1/s1

Also called

(2E)-N-[(2S,3R,4R,5R,6R)-2-{[(2R,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}-6-{(2R)-2-[(2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl]-2-hydroxyethyl}-4,5-dihydroxytetrahydro-2H-pyran-3-yl]pentadec-2-enamide (EXACT_SYNONYM)— chebi
(5'R)-5'-[2-acetamido-2-deoxy-α-D-glucopyranosyl-(1↔1)-2,6-dideoxy-2-(pentadec-2-enamido)-β-D-galactopyranos-6-yl]uridine (EXACT_SYNONYM)— chebi
tunicamycin IV (EXACT_SYNONYM)— chebi

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:64248`	tunicamycin B1	`antibioticmech:chebi-e067ccc802`	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.