fattiviracin A1

CHEBI:65895 ·resolve ·ANTIVIRAL ·EXACT SEEDED

A carbohydrate-containing antibiotic isolated from the fermentation broth of Streptomyces microflavus strain No. 2445 and exhibits antiviral activity against herpes simplex virus type 1 (HSV-1), varicella-zoster virus (VZV), influenza A virus and human immunodeficiency virus type 1 (HIV-1). — 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:145556 CHEBI:145556
CHEBI:22798 CHEBI:22798
CHEBI:23007 CHEBI:23007
CHEBI:61697 CHEBI:61697

Chemical structure

Computed structure properties
Molecular formula	C81H150O28
Charge	0
Average mass	1572.063 Da
Monoisotopic mass	1571.03136 Da
Source	ChEBI
InChIKey	YQYKMOMCJFNBBQ-MJSFJGRCSA-N

SMILES

CC(O)CCCCCCCCCCCCCCC(CCCCCCCCCCCCCC1CC(=O)OC[C@H]2O[C@@H](OC(CCCCCCCCCCCCCC(CCCCCC(C)O)O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)CC(=O)OC[C@H]3O[C@@H](O1)[C@H](O)[C@@H](O)[C@@H]3O)[C@H](O)[C@@H](O)[C@@H]2O)O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O

InChI

InChI=1S/C81H150O28/c1-54(84)40-32-25-19-13-7-3-4-8-14-20-26-34-42-56(102-78-74(96)70(92)66(88)60(50-82)106-78)43-35-27-21-15-9-5-11-17-23-29-37-46-58-48-64(86)100-52-63-69(91)73(95)77(99)81(109-63)105-59(49-65(87)101-53-62-68(90)72(94)76(98)80(104-58)108-62)47-38-30-24-18-12-6-10-16-22-28-36-44-57(45-39-31-33-41-55(2)85)103-79-75(97)71(93)67(89)61(51-83)107-79/h54-63,66-85,88-99H,3-53H2,1-2H3/t54?,55?,56?,57?,58?,59?,60-,61-,62-,63-,66-,67-,68-,69-,70+,71+,72+,73+,74-,75-,76-,77-,78-,79-,80-,81-/m1/s1

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:214417-77-3
reaxys:8186205

Activity roles

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

CHEBI:33281 CHEBI:33281
CHEBI:52425 CHEBI:52425
CHEBI:64947 CHEBI:64947
CHEBI:64953 CHEBI:64953

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:65895`	fattiviracin A1	`antibioticmech:chebi-f54693d70b`	2026-08-30

Mechanism summary

Mode of action: VIRAL_RELEASE_INHIBITION host shared target — Assigned from ChEBI role CHEBI:52425 (EC 3.2.1.18 (exo-α-sialidase) inhibitor). ChEBI asserts the role on the compound. The target it names is one the host has too, so the mechanism is true but is not evidence of selectivity — see mode_of_action_target_scope. Not a curator's mechanistic review.

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.