Genome sequence of the plant growth promoting strain Bacillus amyloliquefaciens subsp. plantarum B9601-Y2 and expression of mersacidin and other secondary metabolites

He P, Hao K, Blom J, Rückert C, Vater J, Mao Z, Wu Y, Hou M, He P, He Y, Borriss R (2013)
Journal of biotechnology 164(2): 281-291.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Abstract / Bemerkung
The plant-associated Bacillus amyloliquefaciens subsp. plantarum strain B9601-Y2, isolated from wheat rhizosphere, is a powerful plant growth-promoting rhizobacterium. Its relative large genome size of 4.24Mbp, exceeding that of other representatives of the B. amyloliquefaciens subsp. plantarum taxon, is mainly due to the presence of 18 DNA-islands containing remnants of phages, a unique restriction modification system, a gene cluster for mersacidin synthesis, and an orphan gene cluster devoted to non-ribosomal synthesis of an unidentified peptide. Like other members of the taxon, the Y2 genome contains giant gene clusters for non-ribosomal synthesis of the polyketides macrolactin, difficidin, and bacillaene, the antifungal lipopeptides bacillomycin D, and fengycin, the siderophore bacillibactin, and the dipeptide bacilysin. A gene cluster encoding enzymes for a degradative pathway with 2-keto-3-deoxygluconate and 2-keto-3-deoxy-phosphogluconate as intermediates was explored by genome mining and found as being a unique feature for representatives of the plantarum subspecies. A survey of the Y2 genome against other B. amyloliquefaciens genomes revealed 130 genes only occurring in subsp. plantarum but not in subsp. amyloliquefaciens. Notably, the surfactin gene cluster is not functional due to a large deletion removing parts of the Srf synthetases B and C. Expression of polyketides, lipopeptides, mersacidin, and of the growth hormone indole-3-acetic acid in Y2 was demonstrated by matrix-assisted laser desorption ionization-time of flight mass spectroscopy and high-performance liquid chromatography, respectively.
Erscheinungsjahr
2013
Zeitschriftentitel
Journal of biotechnology
Band
164
Ausgabe
2
Seite(n)
281-291
ISSN
0168-1656
Page URI
https://pub.uni-bielefeld.de/record/2555342

Zitieren

He P, Hao K, Blom J, et al. Genome sequence of the plant growth promoting strain Bacillus amyloliquefaciens subsp. plantarum B9601-Y2 and expression of mersacidin and other secondary metabolites. Journal of biotechnology. 2013;164(2):281-291.
He, P., Hao, K., Blom, J., Rückert, C., Vater, J., Mao, Z., Wu, Y., et al. (2013). Genome sequence of the plant growth promoting strain Bacillus amyloliquefaciens subsp. plantarum B9601-Y2 and expression of mersacidin and other secondary metabolites. Journal of biotechnology, 164(2), 281-291. doi:10.1016/j.jbiotec.2012.12.014
He, P., Hao, K., Blom, J., Rückert, C., Vater, J., Mao, Z., Wu, Y., Hou, M., He, P., He, Y., et al. (2013). Genome sequence of the plant growth promoting strain Bacillus amyloliquefaciens subsp. plantarum B9601-Y2 and expression of mersacidin and other secondary metabolites. Journal of biotechnology 164, 281-291.
He, P., et al., 2013. Genome sequence of the plant growth promoting strain Bacillus amyloliquefaciens subsp. plantarum B9601-Y2 and expression of mersacidin and other secondary metabolites. Journal of biotechnology, 164(2), p 281-291.
P. He, et al., “Genome sequence of the plant growth promoting strain Bacillus amyloliquefaciens subsp. plantarum B9601-Y2 and expression of mersacidin and other secondary metabolites”, Journal of biotechnology, vol. 164, 2013, pp. 281-291.
He, P., Hao, K., Blom, J., Rückert, C., Vater, J., Mao, Z., Wu, Y., Hou, M., He, P., He, Y., Borriss, R.: Genome sequence of the plant growth promoting strain Bacillus amyloliquefaciens subsp. plantarum B9601-Y2 and expression of mersacidin and other secondary metabolites. Journal of biotechnology. 164, 281-291 (2013).
He, Pengfei, Hao, Kun, Blom, Jochen, Rückert, Christian, Vater, Joachim, Mao, Zichao, Wu, Yixin, Hou, Mingsheng, He, Pengbo, He, Yueqiu, and Borriss, Rainer. “Genome sequence of the plant growth promoting strain Bacillus amyloliquefaciens subsp. plantarum B9601-Y2 and expression of mersacidin and other secondary metabolites”. Journal of biotechnology 164.2 (2013): 281-291.

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