About: Tyrocidine

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Tyrocidine is a mixture of cyclic decapeptides produced by the bacteria Bacillus brevis found in soil. It can be composed of 4 different amino acid sequences, giving tyrocidine A–D (See figure 1). Tyrocidine is the major constituent of tyrothricin, which also contains gramicidin. Tyrocidine was the first commercially available antibiotic, but has been found to be toxic toward human blood and reproductive cells. The function of tyrocidine within its host B. brevis is thought to be regulation of sporulation.

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  • La tyrocidine est un décapeptide d'origine bactérienne à l'activité antibiotique. Il possède trois particularités : sa circularité fait qu'il est dépourvu d'extrémité N-terminale et d'extrémité C-terminale, il contient un résidu d'ornithine (acide aminé non protéinogène intervenant comme métabolite du cycle de l'urée), et il contient des résidus d'acides aminés D. (fr)
  • Tyrocidine is a mixture of cyclic decapeptides produced by the bacteria Bacillus brevis found in soil. It can be composed of 4 different amino acid sequences, giving tyrocidine A–D (See figure 1). Tyrocidine is the major constituent of tyrothricin, which also contains gramicidin. Tyrocidine was the first commercially available antibiotic, but has been found to be toxic toward human blood and reproductive cells. The function of tyrocidine within its host B. brevis is thought to be regulation of sporulation. Tyrocidines A, B, and C are cyclic decapeptides. The biosynthesis of tyrocidine involves three enzymes. Parts of its sequence are identical to gramicidin S. (en)
  • La Tirocidina è una miscela di decapeptidi ciclici prodotto dal batterio Bacillus brevis. Può essere composto da 4 diverse sequenze amminoacidiche, nominate A, B, C e D. Le sequenze A, B e C sono decapeptidi ciclici e parte della sequenza è simile a quella della gramicidina S. La biosintesi della tirocidina coinvolge tre enzimi Sequenze amminoacidiche della tirocidina La tirocidina è il componente principale della tirotricina, miscela antibiotica costituita in gran parte da tirocidina ed in misura minore da gramicidina. La tirodicina è stato il primo antibiotico ad essere commercializzato. (it)
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  • (4-hydroxybenzyl)-24-isobutyl- (en)
  • -9-(2-amino-2-oxoethyl)- (en)
  • 1,4,7,10,13,16,19,22,25,28- (en)
  • 12-yl)propanamide (en)
  • 18-isopropyl- (en)
  • 18S,21S,24S,27R,32aS) (en)
  • 21-(3-aminopropyl)- (en)
  • 3,6,27-tribenzyl-15- (en)
  • 3-((3S,6R,9S,12S,15S, (en)
  • [1,4,7,10,13,16,19,22,25,28] (en)
  • decaazacyclotriacontin- (en)
  • decaoxodotriacontahydropyrrolo[1,2-a] (en)
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  • Tyrocidine 3D.png (en)
  • Tyrocidine A.svg (en)
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  • La tyrocidine est un décapeptide d'origine bactérienne à l'activité antibiotique. Il possède trois particularités : sa circularité fait qu'il est dépourvu d'extrémité N-terminale et d'extrémité C-terminale, il contient un résidu d'ornithine (acide aminé non protéinogène intervenant comme métabolite du cycle de l'urée), et il contient des résidus d'acides aminés D. (fr)
  • La Tirocidina è una miscela di decapeptidi ciclici prodotto dal batterio Bacillus brevis. Può essere composto da 4 diverse sequenze amminoacidiche, nominate A, B, C e D. Le sequenze A, B e C sono decapeptidi ciclici e parte della sequenza è simile a quella della gramicidina S. La biosintesi della tirocidina coinvolge tre enzimi Sequenze amminoacidiche della tirocidina La tirocidina è il componente principale della tirotricina, miscela antibiotica costituita in gran parte da tirocidina ed in misura minore da gramicidina. La tirodicina è stato il primo antibiotico ad essere commercializzato. (it)
  • Tyrocidine is a mixture of cyclic decapeptides produced by the bacteria Bacillus brevis found in soil. It can be composed of 4 different amino acid sequences, giving tyrocidine A–D (See figure 1). Tyrocidine is the major constituent of tyrothricin, which also contains gramicidin. Tyrocidine was the first commercially available antibiotic, but has been found to be toxic toward human blood and reproductive cells. The function of tyrocidine within its host B. brevis is thought to be regulation of sporulation. (en)
rdfs:label
  • Tirocidina (it)
  • Tyrocidine (fr)
  • Tyrocidine (en)
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