Malonomicin antiprotozoal activity

Cultures of Streptomyces rimosus var paromomycinus characteristically develop UV absorption at 240 and 278 nm due to formation of malonomicin (22), a compound that shows antiprotozoal activity towards Trypanosoma congolense, the causative agent of sleping sickness in cattle [42]. Malonomicin contains an unique aminomalonic acid unit that, on brief heating in water, undergoes decarboxylation and results in a compound devoid of biological activity [43]. Hydrolysis of the compound yielded L-serine and racemic aspartic acid. The structure was elucidated by chemical and spectroscopic methods [43,44] and was confirmed by total synthesis [45]. 

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See also in sourсe #XX -- [ ]

See also in sourсe #XX -- [ , ]

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