Biomaterial Database

[New plasmids of herbicide 2,4-dichlorophenoxyacetic acid biodegradation]. 1990

N R Ausméés, and A L Kheĭnaru

Three herbicide 2,4-D metabolizing bacterial strains were isolated from three independent soil samples of Estonia. The strains, although belonging to various species, contain 2,4-D degradative plasmids with identical restriction patterns. pEST4001 is a 78 kb conjugative plasmid. All Pseudomonas putida PaW340 2,4-D+ transconjugants obtained a 70 kb plasmid pEST4011 - a deletion derivative of the pEST4001. The restriction patterns of the plasmids mentioned above are considerably different from those of the other 2,4-D plasmids pJP4 and pRC10 reported previously.

UI	MeSH Term	Description	Entries
D010957	Plasmids	Extrachromosomal, usually CIRCULAR DNA molecules that are self-replicating and transferable from one organism to another. They are found in a variety of bacterial, archaeal, fungal, algal, and plant species. They are used in GENETIC ENGINEERING as CLONING VECTORS.	Episomes,Episome,Plasmid
D001673	Biodegradation, Environmental	Elimination of ENVIRONMENTAL POLLUTANTS; PESTICIDES and other waste using living organisms, usually involving intervention of environmental or sanitation engineers.	Bioremediation,Phytoremediation,Natural Attenuation, Pollution,Environmental Biodegradation,Pollution Natural Attenuation
D012988	Soil Microbiology	The presence of bacteria, viruses, and fungi in the soil. This term is not restricted to pathogenic organisms.	Microbiology, Soil
D015084	2,4-Dichlorophenoxyacetic Acid	An herbicide with irritant effects on the eye and the gastrointestinal system.	2,4-D,2,4-Dichlorophenoxyacetic Acid, Ammonium Salt,2,4-Dichlorophenoxyacetic Acid, Lithium Salt,2,4-Dichlorophenoxyacetic Acid, Potassium Salt,2,4-Dichlorophenoxyacetic Acid, Sodium Salt,Monosan,2,4 Dichlorophenoxyacetic Acid