Biomaterial Database

Degradation of 2-bromobenzoic acid by a strain of Pseudomonas aeruginosa. 1990

F K Higson, and D D Focht

Department of Soil and Environmental Sciences, University of California, Riverside 92521.

A strain of Pseudomonas aeruginosa producing 2-bromobenzoic acid, designated 2-BBZA, was isolated by enrichment culture from municipal sewage. It degraded all four 2-halobenzoates as well as certain 3-halo- and dihalobenzoates, though none of the 4-halobenzoates supported growth of this organism. 3-Hydroxybenzoate and 3-chlorocatechol were respective inhibitors of salicylate and catechol oxidation: when each was added separately to resting cells incubated with 2-bromobenzoate, salicylate and catechol were found. Oxygen uptake data suggest that the same dehalogenase may be involved in the oxidation of 2-bromo-, 2-chloro-, and 2-iodobenzoates.

UI	MeSH Term	Description	Entries
D010100	Oxygen	An element with atomic symbol O, atomic number 8, and atomic weight [15.99903; 15.99977]. It is the most abundant element on earth and essential for respiration.	Dioxygen,Oxygen-16,Oxygen 16
D011550	Pseudomonas aeruginosa	A species of gram-negative, aerobic, rod-shaped bacteria commonly isolated from clinical specimens (wound, burn, and urinary tract infections). It is also found widely distributed in soil and water. P. aeruginosa is a major agent of nosocomial infection.	Bacillus aeruginosus,Bacillus pyocyaneus,Bacterium aeruginosum,Bacterium pyocyaneum,Micrococcus pyocyaneus,Pseudomonas polycolor,Pseudomonas pyocyanea
D001970	Bromobenzoates	Benzoic acid or benzoic acid esters substituted with one or more bromine atoms.	Bromobenzoic Acids,Acids, Bromobenzoic
D003470	Culture Media	Any liquid or solid preparation made specifically for the growth, storage, or transport of microorganisms or other types of cells. The variety of media that exist allow for the culturing of specific microorganisms and cell types, such as differential media, selective media, test media, and defined media. Solid media consist of liquid media that have been solidified with an agent such as AGAR or GELATIN.	Media, Culture
D006868	Hydrolysis	The process of cleaving a chemical compound by the addition of a molecule of water.
D012722	Sewage	Refuse liquid or waste matter carried off by sewers.	Sludge,Sludge Flocs
D014871	Water Microbiology	The presence of bacteria, viruses, and fungi in water. This term is not restricted to pathogenic organisms.	Microbiology, Water