volume 83, issue 8, P1547-1554 2015
DOI: 10.1002/prot.24844
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Abstract: AT2433 from Actinomadura melliaura is an indolocarbazole antitumor antibiotic structurally distinguished by its unique aminodideoxypentose-containing disaccharide moiety. The corresponding sugar nucleotide-based biosynthetic pathway for this unusual sugar derives from comparative genomics where AtmS13 has been suggested as the contributing sugar aminotransferase (SAT). Determination of the AtmS13 X-ray structure at 1.50 Å resolution reveals it as a member of the aspartate aminotransferase fold type I (AAT-I).…

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