Abstract:
:FamD1 is a novel CloQ/NphB-family indole prenyltransferase which involves in hapalindole-type alkaloid biosynthesis. Here the native FamD1 structure and three protein-ligand complexes are analyzed to investigate the molecular basis of substrate binding and catalysis. FamD1 adopts a typical ABBA architecture of aromatic prenyltransferase, in which the substrate-binding chamber is found in the central β-barrel. The indole-containing acceptor substrate is bound adjacent to the prenyl donor. Based on the complex structures, a catalytic mechanism of FamD1 is proposed. Functional implications on the sister enzyme FamD2 are also discussed.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Wang J,Chen CC,Yang Y,Liu W,Ko TP,Shang N,Hu X,Xie Y,Huang JW,Zhang Y,Guo RTdoi
10.1016/j.bbrc.2017.12.039subject
Has Abstractpub_date
2018-01-08 00:00:00pages
1782-1788issue
2eissn
0006-291Xissn
1090-2104pii
S0006-291X(17)32431-2journal_volume
495pub_type
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