Classification Term: 170230

多肽类抗生素 (ontology term: 87a397038733081be0013243b4348fb8)

found 3 associated metabolites at no_class-level_20 metabolite taxonomy ontology rank level.

Ancestor: 抗生素

Child Taxonomies: 蛙皮素

Colistin

N-[(2S)-4-amino-1-[[(2S,3R)-1-[[(2S)-4-amino-1-oxo-1-[[(3S,6S,9S,12S,15R,18S,21S)-6,9,18-tris(2-aminoethyl)-3-[(1R)-1-hydroxyethyl]-12,15-bis(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]amino]butan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-1-oxobutan-2-yl]-5-methylheptanamide

C52H98N16O13 (1154.7498898)


Cyclic polypeptide antibiotic from Bacillus colistinus. It is composed of Polymyxins E1 and E2 (or Colistins A, B, and C) which act as detergents on cell membranes. Colistin is less toxic than Polymyxin B, but otherwise similar; the methanesulfonate is used orally. [PubChem] A - Alimentary tract and metabolism > A07 - Antidiarrheals, intestinal antiinflammatory/antiinfective agents > A07A - Intestinal antiinfectives > A07AA - Antibiotics J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01X - Other antibacterials > J01XB - Polymyxins D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D011113 - Polymyxins D000890 - Anti-Infective Agents > D023181 - Antimicrobial Cationic Peptides

   

Roquefortine

(4E)-4-(1H-imidazol-4-ylmethylidene)-9-(2-methylbut-3-en-2-yl)-2,5,16-triazatetracyclo[7.7.0.0²,⁷.0¹⁰,¹⁵]hexadeca-10(15),11,13-triene-3,6-dione

C22H23N5O2 (389.1851658)


Roquefortine is found in milk and milk products. Roquefortine is a metabolite of Penicillium roquefortii, Penicillium commune, Penicillium cyclopium, Penicillium farinosum and many other Penicillium species Common constituent of blue chees. Roquefortine. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=58735-64-1 (retrieved 2024-10-11) (CAS RN: 58735-64-1). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

   

Colistina

N-[(1S)-3-amino-1-{[(1S,2R)-1-{[(1S)-3-amino-1-{[(3S,6S,9S,12S,15R,18S,21S)-6,9,18-tris(2-aminoethyl)-3-[(1R)-1-hydroxyethyl]-12,15-bis(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl]carbamoyl}propyl]carbamoyl}-2-hydroxypropyl]carbamoyl}propyl]-5-methylheptanamide

C52H98N16O13 (1154.7498898)


A - Alimentary tract and metabolism > A07 - Antidiarrheals, intestinal antiinflammatory/antiinfective agents > A07A - Intestinal antiinfectives > A07AA - Antibiotics J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01X - Other antibacterials > J01XB - Polymyxins D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D011113 - Polymyxins C254 - Anti-Infective Agent > C258 - Antibiotic > C78160 - Polymyxin Antibiotic D000890 - Anti-Infective Agents > D023181 - Antimicrobial Cationic Peptides