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Xanthobaccin A

Names

[ CAS No. ]:
227596-81-8

[ Name ]:
Xanthobaccin A

[Synonym ]:
(3Z,5S,8R,9S,10S,11S,13S,15R,16S,18Z,24R,25S)-11-Ethyl-24,28-dihydroxy-10-methyl-21,26-diazapentacyclo[23.2.1.05,16.08,15.09,13]octacosa-1(28),3,18-triene-2,7,20,27-tetrone
9,12-Metheno-12H-cyclopent[1,2]indeno[4,5-k][1,6]diazacycloheptadecine-4,11,13,17-tetrone, 19-ethyl-1,5,6,7,8,9,10,15a,16,17a,17b,18,19,20,20a,21,21a,21b-octadecahydro-8,22-dihydroxy-18-methyl-, (2Z,8R,9S,14Z,15aS,17aR,17bS,18S,19S,20aS,21aR,21bS)-
Xanthobaccin A

Biological Activity

[Description]:

Xanthobaccin A is an antifungal compound, can be isolated from the culture fluid of Stenotrophomonas sp. strain SB-K88. Xanthobaccin A has potent inhibitory effect on sugar beet damping-off disease[1][2][3].

[Related Catalog]:

Research Areas >> Infection
Signaling Pathways >> Anti-infection >> Fungal

[References]

[1]. Islam MT, et al. Suppression of damping-off disease in host plants by the rhizoplane bacterium Lysobacter sp. strain SB-K88 is linked to plant colonization and antibiosis against soilborne Peronosporomycetes. Appl Environ Microbiol. 2005 Jul;71(7):3786-96.  

[2]. Nakayama T, et al. Possible role of xanthobaccins produced by Stenotrophomonas sp. strain SB-K88 in suppression of sugar beet damping-off disease. Appl Environ Microbiol. 1999 Oct;65(10):4334-9.  

[3]. Hashidoko Y, et al. Structure elucidation of xanthobaccin A, a new antibiotic produced from Stenotrophomonas sp. strain SB-K88[J]. Tetrahedron letters, 1999, 40(15): 2957-2960.

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
819.4±65.0 °C at 760 mmHg

[ Molecular Formula ]:
C29H38N2O6

[ Molecular Weight ]:
510.622

[ Flash Point ]:
449.4±34.3 °C

[ Exact Mass ]:
510.272980

[ LogP ]:
2.61

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.611

Related Compounds