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Hydrolysis of benzonitrile herbicides by soil actinobacteria and metabolite toxicity
- 1.0350242 - MBÚ 2011 RIV NL eng J - Journal Article
Veselá, Alicja Barbara - Franc, M. - Pelantová, Helena - Kubáč, David - Vejvoda, Vojtěch - Šulc, Miroslav - Bhalla, T. C. - Macková, M. - Lovecká, P. - Janů, P. - Demnerová, K. - Martínková, Ludmila
Hydrolysis of benzonitrile herbicides by soil actinobacteria and metabolite toxicity.
Biodegradation. Roč. 21, č. 5 (2010), s. 761-770. ISSN 0923-9820. E-ISSN 1572-9729
R&D Projects: GA MPO FT-TA5/043; GA MŠMT OC09046; GA MŠMT(CZ) LC06010; GA AV ČR IAA500200708; GA ČR GD305/09/H008
Institutional research plan: CEZ:AV0Z50200510
Keywords : Benzonitrile herbicides * nitrilase * Chloroxynil
Subject RIV: EE - Microbiology, Virology
Impact factor: 2.012, year: 2010
Abstract The soil actinobacteria Rhodococcus rhodochrous PA-34, Rhodococcus sp. NDB 1165 and Nocardia globerula NHB-2 grown in the presence of isobutyronitrile exhibited nitrilase activities towards benzonitrile (approx. 1.1–1.9 U mg dry cell weight). The rating cell suspensions eliminated benzonitrile and the benzonitrile analogues chloroxynil (3,5- dichloro-4-hydroxybenzonitrile), bromoxynil (3,5-dibromo-4-hydroxybenzonitrile) and ioxynil (3,5-diiodo-4-hydroxybenzonitrile) (0.5 mM each) from reaction mixtures at 30 C and pH 8.0
Permanent Link: http://hdl.handle.net/11104/0190290
Number of the records: 1