Biosynthetic studies of the tetramic acid antibiotic trichosetin
作者： Eufrocinio C Marfori , Takeshi Bamba , Shin 'ichiro Kajiyama , Ei-ichiro Fukusaki , Akio Kobayashi
DOI: 10.1016/S0040-4020(02)00689-0
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摘要: Abstract A feeding experiment with 13C-labeled precursors was conducted in the dual cultures of Trichoderma harzianum H14 and Catharanthus roseus callus to determine biosynthetic origin carbon atoms trichosetin. Results showed that trichosetin originated from two separate biogenetic units. One unit is an octaketide intermediate directly derived eight intact acetate units joined a head-to-tail fashion polyketide pathway. The other serine.
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