Classification Term: 2206

Cyclic peptides (ontology term: CHEMONTID:0001995)

Compounds containing a cyclic moiety bearing a peptide backbone." []

found 44 associated metabolites at family metabolite taxonomy ontology rank level.

Ancestor: Peptides

Child Taxonomies: Cyclic glycopeptides and derivatives, Diketopiperazines, Phallotoxins, Amatoxins

Vancomycin

(1S,2R,18R,19R,22S,25R,28R,40S)-48-{[(2S,3R,4S,5S,6R)-3-{[(2S,4S,5S,6S)-4-amino-5-hydroxy-4,6-dimethyloxan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-22-(carbamoylmethyl)-5,47-dichloro-2,18,32,35,37-pentahydroxy-19-[(2R)-4-methyl-2-(methylamino)pentanamido]-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2^{3,6}.2^{14,17}.1^{8,12}.1^{29,33}.0^{10,25}.0^{34,39}]pentaconta-3,5,8,10,12(48),14,16,29(45),30,32,34,36,38,46,49-pentadecaene-40-carboxylic acid

C66H75Cl2N9O24 (1447.4302)


Vancomycin is only found in individuals that have used or taken this drug. It is an antibacterial obtained from Streptomyces orientalis. It is a glycopeptide related to ristocetin that inhibits bacterial cell wall assembly and is toxic to kidneys and the inner ear. [PubChem]The bactericidal action of vancomycin results primarily from inhibition of cell-wall biosynthesis. Specifically, vancomycin prevents incorporation of N-acetylmuramic acid (NAM)- and N-acetylglucosamine (NAG)-peptide subunits from being incorporated into the peptidoglycan matrix; which forms the major structural component of Gram-positive cell walls. The large hydrophilic molecule is able to form hydrogen bond interactions with the terminal D-alanyl-D-alanine moieties of the NAM/NAG-peptides. Normally this is a five-point interaction. This binding of vancomycin to the D-Ala-D-Ala prevents the incorporation of the NAM/NAG-peptide subunits into the peptidoglycan matrix. In addition, vancomycin alters bacterial-cell-membrane permeability and RNA synthesis. There is no cross-resistance between vancomycin and other antibiotics. Vancomycin is not active in vitro against gram-negative bacilli, mycobacteria, or fungi. 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 > J01XA - Glycopeptide antibacterials S - Sensory organs > S01 - Ophthalmologicals > S01A - Antiinfectives > S01AA - Antibiotics C254 - Anti-Infective Agent > C258 - Antibiotic > C61101 - Glycopeptide Antibiotic D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents Vancomycin is an antibiotic for the treatment of bacterial infections.

   

Trypanothione disulfide

(2S)-2-amino-4-{[(4R,23R)-23-{[(4S)-4-amino-4-carboxy-1-hydroxybutylidene]amino}-5,8,19,22-tetrahydroxy-1,2-dithia-6,9,13,18,21-pentaazacyclotetracosa-5,8,18,21-tetraen-4-yl]-C-hydroxycarbonimidoyl}butanoic acid

C27H47N9O10S2 (721.2887)


This compound belongs to the family of Cyclic Peptides. These are compounds containing a cyclic moiety bearing a peptide backbone

   

Lyciumin B

3,6,9,12-Tetrahydroxy-2-{[1-hydroxy-2-({hydroxy[1-(5-hydroxy-3,4-dihydro-2H-pyrrole-2-carbonyl)pyrrolidin-2-yl]methylidene}amino)-3-(1H-indol-3-yl)propylidene]amino}-11-(hydroxymethyl)-5-(propan-2-yl)-1,4,7,10,13-pentaazatricyclo[14.6.1.0¹⁷,²²]tricosa-3,6,9,12,16(23),17,19,21-octaene-14-carboxylate

C44H52N10O11 (896.3817)


Isolated from Lycium chinense (Chinese boxthorn). Lyciumin B is found in tea, coffee and coffee products, and herbs and spices. Lyciumin B is found in coffee and coffee products. Lyciumin B is isolated from Lycium chinense (Chinese boxthorn). Lyciumin B is a cyclic peptide. Lyciumin B is a natural product found in Lycium chinense with data available.

   

Nummularine A

(Z)-N-{1-[(8Z,11E,13E)-10-(butan-2-yl)-8,11-dihydroxy-16-methoxy-2-oxa-6,9,12-triazatricyclo[13.3.1.0³,⁷]nonadeca-1(18),8,11,13,15(19),16-hexaen-6-yl]-4-methyl-1-oxopentan-2-yl}-2-(methylamino)-3-phenylpropimidic acid

C36H49N5O6 (647.3683)


Nummularine A is found in fruits. Nummularine A is an alkaloid from the stem bark of Zizyphus jujuba (Chinese date Alkaloid from the stem bark of Zizyphus jujuba (Chinese date). Nummularine A is found in fruits.

   

Lyciumin D

11-(Butan-2-yl)-3,6,9,12-tetrahydroxy-2-{[1-hydroxy-2-({hydroxy[1-(5-hydroxy-3,4-dihydro-2H-pyrrole-2-carbonyl)pyrrolidin-2-yl]methylidene}amino)-3-(4-hydroxyphenyl)propylidene]amino}-5-(propan-2-yl)-1,4,7,10,13-pentaazatricyclo[14.6.1.0¹⁷,²²]tricosa-3,6,9,12,16(23),17,19,21-octaene-14-carboxylate

C45H57N9O11 (899.4177)


Isolated from Lycium chinense (Chinese boxthorn). Lyciumin D is found in tea, coffee and coffee products, and herbs and spices. Lyciumin D is found in coffee and coffee products. Lyciumin D is isolated from Lycium chinense (Chinese boxthorn).

   

Vignatic acid A

7-Benzyl-4-[(1,2-dihydroxy-4-methylpentylidene)amino]-5,8-dihydroxy-3-(propan-2-yl)-2-oxa-6,9-diazabicyclo[10.2.2]hexadeca-1(14),5,8,12,15-pentaene-10-carboxylate

C30H39N3O7 (553.2788)


Vignatic acid A is found in pulses. Vignatic acid A is a constituent of Vigna radiata (mung bean). Constituent of Vigna radiata (mung bean). Vignatic acid A is found in pulses.

   

Vignatic acid B

4-[(1,2-Dihydroxy-4-methylpentylidene)amino]-5,8-dihydroxy-7-(2-methylpropyl)-3-(propan-2-yl)-2-oxa-6,9-diazabicyclo[10.2.2]hexadeca-1(14),5,8,12,15-pentaene-10-carboxylate

C27H41N3O7 (519.2944)


Vignatic acid B is found in pulses. Vignatic acid B is a constituent of Vigna radiata (mung bean). Constituent of Vigna radiata (mung bean). Vignatic acid B is found in pulses.

   

Ustiloxin D

2-({[3-Ethyl-6,9,11,15-tetrahydroxy-3-methyl-10-(methylamino)-7-(propan-2-yl)-2-oxa-5,8-diazabicyclo[10.3.1]hexadeca-1(15),5,8,12(16),13-pentaen-4-yl](hydroxy)methylidene}amino)acetic acid

C23H34N4O8 (494.2377)


Ustiloxin D is found in cereals and cereal products. Ustiloxin D is isolated from the false smut balls caused by Ustilaginoidea virens on rice. Isolated from the false smut balls caused by Ustilaginoidea virens on rice. Ustiloxin D is found in cereals and cereal products.

   

Lyciumin C

8-Benzyl-3,6,9,12-tetrahydroxy-2-{[1-hydroxy-2-({hydroxy[1-(5-hydroxy-3,4-dihydro-2H-pyrrole-2-carbonyl)pyrrolidin-2-yl]methylidene}amino)-3-(4-hydroxyphenyl)propylidene]amino}-11-(hydroxymethyl)-5-(propan-2-yl)-1,4,7,10,13-pentaazatricyclo[14.6.1.0¹⁷,²²]tricosa-3,6,9,12,16(23),17,19,21-octaene-14-carboxylate

C49H57N9O12 (963.4126)


Isolated from Lycium chinense (Chinese boxthorn). Lyciumin C is found in tea, coffee and coffee products, and herbs and spices. Lyciumin C is found in coffee and coffee products. Lyciumin C is isolated from Lycium chinense (Chinese boxthorn).

   

Iletin

4-({1-[(42-{[({1-[(1-{[({1-[(1-{[1-({1-[2-({5-amino-1-[(1-carboxy-2-hydroxypropyl)-C-hydroxycarbonimidoyl]pentyl}-C-hydroxycarbonimidoyl)pyrrolidin-1-yl]-3-hydroxy-1-oxobutan-2-yl}-C-hydroxycarbonimidoyl)-2-(4-hydroxyphenyl)ethyl]-C-hydroxycarbonimidoyl}-2-phenylethyl)-C-hydroxycarbonimidoyl]-2-phenylethyl}-C-hydroxycarbonimidoyl)methyl]-C-hydroxycarbonimidoyl}-4-carbamimidamidobutyl)-C-hydroxycarbonimidoyl]-3-carboxypropyl}-C-hydroxycarbonimidoyl)methyl]-C-hydroxycarbonimidoyl}-6-{[2-({2-[(2-{[2-({2-[(2-amino-1-hydroxy-3-phenylpropylidene)amino]-1-hydroxy-3-methylbutylidene}amino)-1-hydroxy-2-(C-hydroxycarbonimidoyl)ethylidene]amino}-1-hydroxy-4-(C-hydroxycarbonimidoyl)butylidene)amino]-1-hydroxy-3-(1H-imidazol-5-yl)propylidene}amino)-1-hydroxy-4-methylpentylidene]amino}-77-(butan-2-yl)-47-{[1-carboxy-2-(C-hydroxycarbonimidoyl)ethyl]-C-hydroxycarbonimidoyl}-24,56-bis(2-carboxyethyl)-7,10,13,16,19,22,25,28,31,34,37,40,49,52,55,58,61,64,67,70,73,76,79,82,85,87-hexacosahydroxy-62-[2-(C-hydroxycarbonimidoyl)ethyl]-53-[(C-hydroxycarbonimidoyl)methyl]-83-(1-hydroxyethyl)-12,71,80-tris(hydroxymethyl)-33,50,65-tris[(4-hydroxyphenyl)methyl]-15-[(1H-imidazol-5-yl)methyl]-27-methyl-18,30,36,59,68-pentakis(2-methylpropyl)-21,39-bis(propan-2-yl)-3,4,44,45,90,91-hexathia-8,11,14,17,20,23,26,29,32,35,38,41,48,51,54,57,60,63,66,69,72,75,78,81,84,86-hexacosaazabicyclo[72.11.7]dononaconta-7,10,13,16,19,22,25,28,31,34,37,40,48,51,54,57,60,63,66,69,72,75,78,81,84,86-hexacosaen-88-yl)-C-hydroxycarbonimidoyl]-3-(C-hydroxycarbonimidoyl)propyl}-C-hydroxycarbonimidoyl)-4-{[2-({2-[(2-amino-1-hydroxyethylidene)amino]-1-hydroxy-3-methylpentylidene}amino)-1-hydroxy-3-methylbutylidene]amino}butanoate

C256H381N65O77S6 (5789.6219)


D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones D007004 - Hypoglycemic Agents

   

(Phe2,Orn8)-oxytocin

(2S)-N-[(2S)-5-amino-1-[(2-amino-2-oxoethyl)amino]-1-oxopentan-2-yl]-1-[(4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-16-benzyl-13-[(2S)-butan-2-yl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carbonyl]pyrrolidine-2-carboxamide

C42H65N13O11S2 (991.4368)


   

Vdavp

2-({1-[19-amino-13-benzyl-7-(carbamoylmethyl)-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-10-(propan-2-yl)-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl]pyrrolidin-2-yl}formamido)-N-(carbamoylmethyl)-5-[(diaminomethylidene)amino]pentanamide

C46H66N14O11S2 (1054.4477)


   

Norvancomycin

19-[(2-Amino-1-hydroxy-4-methylpentylidene)amino]-48-({3-[(4-amino-5-hydroxy-4,6-dimethyloxan-2-yl)oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl}oxy)-5,15-dichloro-2,18,20,23,26,32,35,37,42,44-decahydroxy-22-[(C-hydroxycarbonimidoyl)methyl]-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2³,⁶.2¹⁴,¹⁷.1⁸,¹².1²⁹,³³.0¹⁰,²⁵.0³⁴,³⁹]pentaconta-3,5,8,10,12(48),14,16,20,23,26,29(45),30,32,34(39),35,37,41,43,46,49-icosaene-40-carboxylate

C65H73Cl2N9O24 (1433.4145)


   

N-Demethylvancomycin

19-(2-amino-3-methylpentanamido)-48-({3-[(4-amino-5-hydroxy-4,6-dimethyloxan-2-yl)oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl}oxy)-22-(carbamoylmethyl)-5,15-dichloro-2,18,32,35,37-pentahydroxy-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2^{3,6}.2^{14,17}.1^{8,12}.1^{29,33}.0^{10,25}.0^{34,39}]pentaconta-3,5,8(48),9,11,14,16,29(45),30,32,34,36,38,46,49-pentadecaene-40-carboxylic acid

C65H73Cl2N9O24 (1433.4145)


   

(5S,8S,10Ar)-N-benzhydryl-5-((S)-2-(methylamino)propanamido)-3-(3-methylbutanoyl)-6-oxodecahydropyrrolo[1,2-a][1,5]diazocine-8-carboxamide

(5S,8S,10aR)-N-benzhydryl-5-[[(2S)-2-(methylamino)propanoyl]amino]-3-(3-methylbutanoyl)-6-oxo-1,2,4,5,8,9,10,10a-octahydropyrrolo[1,2-a][1,5]diazocine-8-carboxamide

C32H43N5O4 (561.3315)


   

Methyl 6-[(3S,6S,9S,12R)-3-butan-2-yl-6-[(1-methoxyindol-3-yl)methyl]-2,5,8,11-tetraoxo-1,4,7,10-tetrazabicyclo[10.4.0]hexadecan-9-yl]hexanoate

Methyl 6-[9-(butan-2-yl)-1,4,7-trihydroxy-6-[(1-methoxy-1H-indol-3-yl)methyl]-10-oxo-3H,6H,9H,10H,12H,13H,14H,15H,15ah-pyrido[1,2-a]1,4,7,10-tetraazacyclododecan-3-yl]hexanoic acid

C33H47N5O7 (625.3475)


   

Urotensin-related peptide

2-{[10-(4-aminobutyl)-19-(2-aminopropanamido)-16-(cyclohexylmethyl)-7-[(4-hydroxyphenyl)methyl]-13-[(1H-indol-3-yl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-4-yl]formamido}-3-methylbutanoic acid

C49H70N10O10S2 (1022.4718)


   

Ciluprevir

14-{[(cyclopentyloxy)(hydroxy)methylidene]amino}-2-hydroxy-18-[(7-methoxy-2-{2-[(propan-2-yl)imino]-2,3-dihydro-1,3-thiazol-4-yl}quinolin-4-yl)oxy]-15-oxo-3,16-diazatricyclo[14.3.0.0,]nonadeca-2,7-diene-4-carboxylate

C40H50N6O8S (774.3411)


   

(11S)-11-Benzyl-6-chloro-1,2,10,11,12,13,14,15,16,17,18,19-dodecahydro-5,9-methano-2,5,8,10,13,17-benzohexaazacyclohenicosine-3,24-dione

20-benzyl-25-chloro-1,4,14,18,21,23-hexaazatricyclo[20.3.1.0^{6,11}]hexacosa-6,8,10,22,24-pentaene-3,26-dione

C27H33ClN6O2 (508.2353)


   

Arginine vasopressin, (beta-mercapto)beta,beta-cyclopentamethylenepropionic acid(1)-

N-[1-[(2-amino-2-oxoethyl)amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-1-[13-(2-amino-2-oxoethyl)-16-(3-amino-3-oxopropyl)-19-benzyl-22-[(4-hydroxyphenyl)methyl]-12,15,18,21,24-pentaoxo-7,8-dithia-11,14,17,20,23-pentazaspiro[5.19]pentacosane-10-carbonyl]pyrrolidine-2-carboxamide

C51H72N14O12S2 (1136.4895)


   

1-(beta-Mercapto-beta,beta-cyclopentamethylenepropionic acid)-2-(O-ethyl-tyr)-4-val-arginine vasopressin

2-({1-[19-benzyl-13-(carbamoylmethyl)-22-[(4-ethoxyphenyl)methyl]-12,15,18,21,24-pentaoxo-16-(propan-2-yl)-7,8-dithia-11,14,17,20,23-pentaazaspiro[5.19]pentacosane-10-carbonyl]pyrrolidin-2-yl}formamido)-N-(carbamoylmethyl)-5-[(diaminomethylidene)amino]pentanamide

C53H77N13O11S2 (1135.5307)


   

Danoprevir

14-{[(tert-butoxy)carbonyl]amino}-4-[(cyclopropanesulfonyl)carbamoyl]-2,15-dioxo-3,16-diazatricyclo[14.3.0.0^{4,6}]nonadec-7-en-18-yl 4-fluoro-2,3-dihydro-1H-isoindole-2-carboxylate

C35H46FN5O9S (731.3)


   

Exherin

Adh 1;adh-1;adh1

C22H34N8O6S2 (570.2043)


   

Glecaprevir

26-tert-butyl-N-[2-(difluoromethyl)-1-{[(1-methylcyclopropyl)sulfonyl]carbamoyl}cyclopropyl]-13,13-difluoro-24,27-dioxo-2,17,23-trioxa-4,11,25,28-tetraazapentacyclo[26.2.1.0^{3,12}.0^{5,10}.0^{18,22}]hentriaconta-3,5,7,9,11,14-hexaene-29-carboxamide

C38H46F4N6O9S (838.2983)


   

mesotocin

2-[({1-[19-amino-13-(butan-2-yl)-6,9,12,15,18-pentahydroxy-10-[2-(C-hydroxycarbonimidoyl)ethyl]-7-[(C-hydroxycarbonimidoyl)methyl]-16-[(4-hydroxyphenyl)methyl]-1,2-dithia-5,8,11,14,17-pentaazacycloicosa-5,8,11,14,17-pentaene-4-carbonyl]pyrrolidin-2-yl}(hydroxy)methylidene)amino]-N-[(C-hydroxycarbonimidoyl)methyl]-3-methylpentanimidate

C43H66N12O12S2 (1006.4364)


   

Mpomeovt

5-amino-2-({1-[19-(butan-2-yl)-16-(2-carbamoylethyl)-13-(carbamoylmethyl)-22-[(4-methoxyphenyl)methyl]-12,15,18,21,24-pentaoxo-7,8-dithia-11,14,17,20,23-pentaazaspiro[5.19]pentacosane-10-carbonyl]pyrrolidin-2-yl}formamido)-N-(carbamoylmethyl)pentanamide

C48H74N12O12S2 (1074.499)


   

Plactin D

N-{3-[14-benzyl-8,11-bis(2-methylpropyl)-3,6,9,12,15-pentaoxo-5-(propan-2-yl)-1,4,7,10,13-pentaazacyclopentadecan-2-yl]propyl}guanidine

C32H52N8O5 (628.406)


   

Hydrocinnamate-(orn-Pro-dcha-Trp-Arg)

N-[9-(3-Carbamimidamidopropyl)-3-(cyclohexylmethyl)-1,4,7,10-tetrahydroxy-6-[(1H-indol-3-yl)methyl]-16-oxo-3H,6H,9H,12H,13H,14H,15H,16H,18H,19H,20H,20ah-pyrrolo[1,2-a]1,4,7,10,13-pentaazacyclooctadecan-15-yl]-3-phenylpropanimidate

C45H62N10O6 (838.4854)


   

Polymyxin

N-(3-Amino-1-{[6,9,18-tris(2-aminoethyl)-15-benzyl-2,5,8,11,14,17,20-heptahydroxy-3-(1-hydroxyethyl)-12-(2-methylpropyl)-1,4,7,10,13,16,19-heptaazacyclotricosa-1,4,7,10,13,16,19-heptaen-21-yl]-C-hydroxycarbonimidoyl}propyl)-2-{[4-amino-2-(carboxyamino)-1-hydroxybutylidene]amino}-3-hydroxybutanimidate

C48H82N16O14 (1106.6196)


   

SELEPRESSIN

2-[({1-[19-amino-16-benzyl-13-(butan-2-yl)-6,9,12,15,18-pentahydroxy-7-[(C-hydroxycarbonimidoyl)methyl]-10-[3-(C-hydroxycarbonimidoyl)propyl]-1,2-dithia-5,8,11,14,17-pentaazacycloicosa-5,8,11,14,17-pentaene-4-carbonyl]pyrrolidin-2-yl}(hydroxy)methylidene)amino]-N-[(C-hydroxycarbonimidoyl)methyl]-5-[(propan-2-yl)amino]pentanimidate

C46H73N13O11S2 (1047.4994)


   

Chembl440072

31-({2-[(2-amino-1-hydroxypropylidene)amino]-1-hydroxyethylidene}amino)-13,28-bis(4-aminobutyl)-19,22-dibenzyl-6,9,12,15,18,21,24,27,30-nonahydroxy-25-[(C-hydroxycarbonimidoyl)methyl]-10-(1-hydroxyethyl)-7-(hydroxymethyl)-16-[(1H-indol-3-yl)methyl]-1,2-dithia-5,8,11,14,17,20,23,26,29-nonaazacyclodotriaconta-5,8,11,14,17,20,23,26,29-nonaene-4-carboxylate

C63H88N16O16S2 (1388.6005)


   

Tachyplesin II

13-({2-[(2-amino-5-carbamimidamido-1-hydroxypentylidene)amino]-1-hydroxy-3-(1H-indol-3-yl)propylidene}amino)-21-(4-aminobutyl)-10-benzyl-33-(butan-2-yl)-N-(6-carbamimidamido-2-oxohexan-3-yl)-7,24,39-tris(3-carbamimidamidopropyl)-3,6,9,12,20,23,26,29,32,35,38,41,44-tridecahydroxy-27,42-bis[(4-hydroxyphenyl)methyl]-4-(propan-2-yl)-15,16,46,47-tetrathia-2,5,8,11,19,22,25,28,31,34,37,40,43-tridecaazabicyclo[28.14.4]octatetraconta-2,5,8,11,19,22,25,28,31,34,37,40,43-tridecaene-18-carboximidate

C100H152N34O19S4 (2261.0855)


   

Teicoplanin

22-amino-5,15-dichloro-64-{[3-decanamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2-{[3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-26,31,44,49-tetrahydroxy-21,35,38,54,56,59-hexaoxo-47-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-7,13,28-trioxa-20,36,39,53,55,58-hexaazaundecacyclo[38.14.2.2^{3,6}.2^{14,17}.2^{19,34}.1^{8,12}.1^{23,27}.1^{29,33}.1^{41,45}.0^{10,37}.0^{46,51}]hexahexaconta-3,5,8,10,12(64),14,16,23(61),24,26,29,31,33(60),41(57),42,44,46,48,50,62,65-henicosaene-52-carboxylic acid

C88H97Cl2N9O33 (1877.5566)


D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents

   

thiostrepton

2-[({2-[37-(butan-2-yl)-18-(2,3-dihydroxybutan-2-yl)-11-ethylidene-6,9,16,23,38,41,44,47,59-nonahydroxy-8,60-bis(1-hydroxyethyl)-26,40,46-trimethyl-43-methylidene-28-oxo-27-oxa-3,13,20,56-tetrathia-7,10,17,24,30,36,39,42,45,48,52,58,62,63,64-pentadecaazanonacyclo[23.23.9.2,.1,.1,.1,.1,.1,.0,]tetrahexaconta-2(64),4,6,9,12(63),16,19(62),21,23,29,31,33,38,41,44,47,51,54,57,60-icosaen-51-yl]-1,3-thiazol-4-yl}(hydroxy)methylidene)amino]-N-[1-(C-hydroxycarbonimidoyl)eth-1-en-1-yl]prop-2-enimidate

C72H85N19O18S5 (1663.4923)


   

Tri-gly-oxytocin

2-({[1-(19-{[2-({2-[(2-amino-1-hydroxyethylidene)amino]-1-hydroxyethylidene}amino)-1-hydroxyethylidene]amino}-13-(butan-2-yl)-6,9,12,15,18-pentahydroxy-10-[2-(C-hydroxycarbonimidoyl)ethyl]-7-[(C-hydroxycarbonimidoyl)methyl]-16-[(4-hydroxyphenyl)methyl]-1,2-dithia-5,8,11,14,17-pentaazacycloicosa-5,8,11,14,17-pentaene-4-carbonyl)pyrrolidin-2-yl](hydroxy)methylidene}amino)-N-[(C-hydroxycarbonimidoyl)methyl]-4-methylpentanimidate

C49H75N15O15S2 (1177.5008)


   

Ulimorelin

5-cyclopropyl-11-[(4-fluorophenyl)methyl]-2,7,8-trimethyl-3,4,5,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-2H-1,4,7,10,13-benzoxatetrazacyclooctadecine-6,9,12-trione

C30H39FN4O4 (538.2955)


   

URANTIDE

3-Amino-3-{[10-(3-aminopropyl)-16-benzyl-4-[(1-carboxy-2-methylpropyl)-C-hydroxycarbonimidoyl]-6,9,12,15,18-pentahydroxy-7-[(4-hydroxyphenyl)methyl]-13-[(1H-indol-3-yl)methyl]-20,20-dimethyl-1,2-dithia-5,8,11,14,17-pentaazacycloicosa-5,8,11,14,17-pentaen-19-yl]-C-hydroxycarbonimidoyl}propanoate

C51H66N10O12S2 (1074.4303)


   

Vaniprevir

21-Tert-butyl-N-{1-[(cyclopropanesulphonyl)-C-hydroxycarbonimidoyl]-2-ethylcyclopropyl}-19-hydroxy-16,16-dimethyl-3,22-dioxo-2,18-dioxa-4,20,23-triazatetracyclo[21.2.1.1,.0,]heptacosa-6(11),7,9,19-tetraene-24-carboximidic acid

C38H55N5O9S (757.372)


   

Nisin A

6-Amino-2-{[2-({2-[(2-{[2-({2-[({7-[(6-amino-2-{[2-({2-[({21-[(6-amino-2-{[(10-{[(15-{[(2Z)-2-[(2-amino-1-hydroxy-3-methylpentylidene)amino]-1-hydroxybut-2-en-1-ylidene]amino}-12-(butan-2-yl)-5,8,11,14-tetrahydroxy-9-methylidene-6-(2-methylpropyl)-1-thia-4,7,10,13-tetraazacyclohexadeca-4,7,10,13-tetraen-3-yl)(hydroxy)methylidene]amino}-1,4-dihydroxy-9-methyl-11-oxo-3H,6H,7H,9H,10H,11H,13H,14H,15H,15ah-pyrrolo[2,1-i]1-thia-4,7,10-triazacyclotridecan-6-yl)(hydroxy)methylidene]amino}-1-hydroxyhexylidene)amino]-5,8,11,14,17,20-hexahydroxy-15,22-dimethyl-12-(2-methylpropyl)-9-[2-(methylsulphanyl)ethyl]-1-thia-4,7,10,13,16,19-hexaazacyclodocosa-4,7,10,13,16,19-hexaen-3-yl}(hydroxy)methylidene)amino]-1-hydroxy-3-(C-hydroxycarbonimidoyl)propylidene}amino)-1-hydroxy-4-(methylsulphanyl)butylidene]amino}-1-hydroxyhexylidene)amino]-3,6,12,15,21-pentahydroxy-14-[(1H-imidazol-5-yl)methyl]-4,8,20-trimethyl-9,19-dithia-2,5,13,16,22-pentaazabicyclo[9.9.2]docosa-2,5,12,15,21-pentaen-17-yl}(hydroxy)methylidene)amino]-1,3-dihydroxypropylidene}amino)-1-hydroxy-3-methylpentylidene]amino}-1-hydroxy-3-(1H-imidazol-5-yl)propylidene)amino]-1-hydroxy-3-methylbutylidene}amino)-1-hydroxyprop-2-en-1-ylidene]amino}hexanoic acid

C143H230N42O37S7 (3351.5451)


Food preservative, especies for cheese. Active against Gram-positive bacteria - particularly Clostridium and Bacillus (the antibacterial action applies to both spores and vegetative cells), but also Listeria monocytogenes and lactic acid bacteria. Nisin does not affect Gram-negative bacteria, yeasts and moulds. It has been used for over 50 years commercially as a food preservative without any evidence of bacterial resistance [DFC]. Nisin is a bacteriocin produced by a group of Gram-positive bacteria that belongs to Lactococcus and Streptococcus species. Nisin has antibacterial and anti-inflammatory activity[1][2][3].

   

Annomuricatin A

6-benzyl-12-(hydroxymethyl)-9-isopropyl-15-methyl-tetradecahydropyrrolo[1,2-a]1,4,7,10,13,16-hexaazacyclooctadecane-1,4,7,10,13,16-hexone

C27H38N6O7 (558.2802)


Constituent of the seeds of Annona muricata (soursop). Annomuricatin A is found in fruits.

   

Cyclolinopeptide E

6,21-Dibenzyl-9-(butan-2-yl)-1,4,7,10,13,16,19-heptahydroxy-12-(2-methanesulphinylethyl)-3,15-bis(2-methylpropyl)-18-(propan-2-yl)-3H,6H,9H,12H,15H,18H,21H,22H,24H,25H,26H,26ah-pyrrolo[1,2-a]1,4,7,10,13,16,19,22-octaazacyclotetracosan-22-one

C51H76N8O9S (976.5456)


Constituent of Linum usitatissimum (flax). Cyclolinopeptide E is found in tea.

   

Cyclosquamosin D

15-(hydroxymethyl)-18,21-bis[(4-hydroxyphenyl)methyl]-12-(2-methylpropyl)-9-(propan-2-yl)-hexacosahydropyrrolo[1,2-a]1,4,7,10,13,16,19,22-octaazacyclotetracosan-1,4,7,10,13,16,19,22-octone

C41H56N8O11 (836.4068)


Constituent of the seeds of Annona squamosa (sugar apple). Cyclosquamosin D is found in fruits.

   

Citrusin III

15-(hydroxymethyl)-21-[(4-hydroxyphenyl)methyl]-3,6-bis(2-methylpropyl)-1,4,7,13,16,19,22-heptaazatricyclo[22.3.0.0⁹,¹³]heptacosane-2,5,8,14,17,20,23-heptone

C36H53N7O9 (727.3905)


Isolated from Citrus sinensis (orange). Citrusin III is found in sweet orange and citrus.

   

ferribactin

2-Amino-4-{[1-(6-{[1-({4-carbamimidamido-1-[(2-hydroxy-1-{[4-(N-hydroxyformamido)-1-{[2,5,8,11-tetrahydroxy-3,6-bis(1-hydroxyethyl)-9-[3-(N-hydroxyformamido)propyl]-1,4,7,10-tetraazacyclohexadeca-1,4,7,10-tetraen-12-yl]-C-hydroxycarbonimidoyl}butyl]-C-hydroxycarbonimidoyl}ethyl)-C-hydroxycarbonimidoyl]butyl}-C-hydroxycarbonimidoyl)-2-hydroxyethyl]-C-hydroxycarbonimidoyl}-1,4,5,6-tetrahydropyrimidin-2-yl)-2-(4-hydroxyphenyl)ethyl]-C-hydroxycarbonimidoyl}butanoate

C56H90N18O21 (1350.6528)


Ferribactin is a member of the class of compounds known as cyclic peptides. Cyclic peptides are compounds containing a cyclic moiety bearing a peptide backbone. Ferribactin is practically insoluble (in water) and a moderately acidic compound (based on its pKa). Ferribactin can be found in a number of food items such as jicama, quince, highbush blueberry, and soft-necked garlic, which makes ferribactin a potential biomarker for the consumption of these food products.