tolybyssidin A

CHEBI:66249 ·resolve ·ANTIFUNGAL ·EXACT SEEDED

A homodetic cyclic peptide isolated from the culture medium of the cyanobacterium Tolypothrix byssoidea. — 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:24613 CHEBI:24613

Chemical structure

Computed structure properties
Molecular formula	C71H116N16O17
Charge	0
Average mass	1465.804 Da
Monoisotopic mass	1464.87044 Da
Source	ChEBI
InChIKey	ZWXCBGUTACBDRV-BAGIKNQXSA-N

SMILES

C/C=C1\NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H]2CCCN2C(=O)[C@H](C(C)C)NC(=O)[C@H](C(C)C)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H]([C@@H](C)OC(C)=O)NC(=O)[C@H](C(C)C)NC1=O

InChI

InChI=1S/C71H116N16O17/c1-18-38(12)53-65(98)78-48(33-44-26-22-21-23-27-44)60(93)75-45(20-3)58(91)79-50(35(6)7)64(97)86-57(42(16)104-43(17)90)69(102)85-56(41(15)89)67(100)80-51(36(8)9)63(96)81-52(37(10)11)70(103)87-31-25-29-49(87)62(95)76-46(28-24-30-74-71(72)73)59(92)77-47(32-34(4)5)61(94)84-55(40(14)88)68(101)83-54(39(13)19-2)66(99)82-53/h20-23,26-27,34-42,46-57,88-89H,18-19,24-25,28-33H2,1-17H3,(H,75,93)(H,76,95)(H,77,92)(H,78,98)(H,79,91)(H,80,100)(H,81,96)(H,82,99)(H,83,101)(H,84,94)(H,85,102)(H,86,97)(H4,72,73,74)/b45-20-/t38-,39-,40+,41+,42+,46-,47+,48-,49-,50-,51-,52-,53-,54-,55-,56-,57-/m0/s1

Also called

(1R)-1-[(3S,6R,9S,12S,15S,18S,21Z,24S,27S,30S,33S,36S,41aS)-18-benzyl-12,15-di[(2S)-butan-2-yl]-3-(3-carbamimidamidopropyl)-21-ethylidene-9,30-bis[(1R)-1-hydroxyethyl]-6-(2-methylpropyl)-1,4,7,10,13,16,19,22,25,28,31,34,37-tridecaoxo-24,33,36-tri(propan-2-yl)tetracontahydro-1H-pyrrolo[1,2-a][1,4,7,10,13,16,19,22,25,28,31,34,37]tridecaazacyclononatriacontin-27-yl]ethyl acetate (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

reaxys:8828542

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:66249`	tolybyssidin A	`antibioticmech:chebi-4e9196a8a2`	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.