Publication Date:
1978-12-08
Description:
An enzyme extracted from marine red algae, Bonnemaisonia hamifera, is capable of incorporating bromine into a number of organic substrates in the pH range 5 to 8. At pH 7.3, incubation of partially purified preparations of bromoperoxidase with hydrogen peroxide, bromide ion, and 3-oxooctanoic acid leads to the formation of three volatile brominated hydrocarbons: dibromomethane, bromoform, and 1-pentyl bromide. The presence of significant quantities of halometabolites including volatile halohydrocarbons in marine organisms, ocean waters, and the upper atmosphere may result from peroxidase-catalyzed halogenation reactions.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Theiler, R -- Cook, J C -- Hager, L P -- Siuda, J F -- New York, N.Y. -- Science. 1978 Dec 8;202(4372):1094-6.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/17777960" target="_blank"〉PubMed〈/a〉
Print ISSN:
0036-8075
Electronic ISSN:
1095-9203
Topics:
Biology
,
Chemistry and Pharmacology
,
Computer Science
,
Medicine
,
Natural Sciences in General
,
Physics
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