AntibioticMech

klebsidin

antibioticmech:aro-1d2367825f ·ANTIBACTERIAL ·MINTED SEEDED

Klebsidin is a peptide antibiotic derived from Klebsiella pneumoniae that exhibits activity against members of the Enterobacteriaceae family of Gram-negative bacteria, including Escherichia and Salmonella species. Klebsidin acts by accumulating in the target cell and inhibiting RNA polymerase. — PMID:35315272

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

lasso peptide antibioticsARO:3009658

Strictly broader compounds or drug classes this molecule belongs to.

Chemical structure

Computed structure properties
Molecular formulaC93H129N23O27S
Charge0
Average mass2033.2 Da
Monoisotopic mass2031.9148971 Da
SourcePubChem · retrieved 2026-08-29
InChIKeyXNBIEFNBLNDRGW-UHFFFAOYSA-N

SMILES

CCC(C)C1C(=O)NC(C(=O)NC(CCC(=O)NCC(=O)NC(C(=O)NC(C(=O)NCC(=O)N2CCCC2C(=O)N1)CC(=O)O)CO)C(=O)NC(CC3=CC=CC=C3)C(=O)NC(CC4=CC=CC=C4)C(=O)NC(CC(=O)N)C(=O)N5CCCC5C(=O)NC(CC(=O)N)C(=O)NCC(=O)NC(C(C)C)C(=O)NC(CCSC)C(=O)NC(CC6=CNC=N6)C(=O)NC(CC7=CC=C(C=C7)O)C(=O)NCC(=O)O)C(C)CC

InChI

InChI=1S/C93H129N23O27S/c1-8-49(5)77-91(141)103-56(28-29-70(121)97-42-71(122)102-65(46-117)87(137)109-63(40-74(125)126)81(131)99-44-73(124)115-31-16-22-66(115)89(139)113-78(50(6)9-2)92(142)114-77)82(132)106-59(34-51-18-12-10-13-19-51)84(134)107-60(35-52-20-14-11-15-21-52)85(135)111-64(39-69(95)120)93(143)116-32-17-23-67(116)88(138)110-62(38-68(94)119)80(130)98-43-72(123)112-76(48(3)4)90(140)104-57(30-33-144-7)83(133)108-61(37-54-41-96-47-101-54)86(136)105-58(79(129)100-45-75(127)128)36-53-24-26-55(118)27-25-53/h10-15,18-21,24-27,41,47-50,56-67,76-78,117-118H,8-9,16-17,22-23,28-40,42-46H2,1-7H3,(H2,94,119)(H2,95,120)(H,96,101)(H,97,121)(H,98,130)(H,99,131)(H,100,129)(H,102,122)(H,103,141)(H,104,140)(H,105,136)(H,106,132)(H,107,134)(H,108,133)(H,109,137)(H,110,138)(H,111,135)(H,112,123)(H,113,139)(H,114,142)(H,125,126)(H,127,128)

Cross-references

Equivalent identifiers for this same structure in other resources.

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
SourceNative IDLabelMinted CURIEVersion
ARO ARO:3007093 klebsidin antibioticmech:aro-1d2367825f 2026-08-30

Curation history

  1. SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources

    Seeded from data/raw/ inventories (ARO)

  2. RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources

    Re-seeded from updated data/raw/ inventories

  3. 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.