Targeting Enterococcus faecalis HMG-CoA reductase with a non-statin inhibitor.
Targeting Enterococcus faecalis HMG-CoA reductase with a non-statin inhibitor.
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DOI:
10.1038/s42003-023-04639-y
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发表时间:
2023-04-03
影响因子:
5.9
通讯作者:
中科院分区:
文献类型:
--
作者:
HMG-CoA reductase (HMGR), a rate-limiting enzyme of the mevalonate pathway in Gram-positive pathogenic bacteria, is an attractive target for development of novel antibiotics. In this study, we report the crystal structures of HMGR from Enterococcus faecalis (efHMGR) in the apo and liganded forms, highlighting several unique features of this enzyme. Statins, which inhibit the human enzyme with nanomolar affinity, perform poorly against the bacterial HMGR homologs. We also report a potent competitive inhibitor (Chembridge2 ID 7828315 or compound 315) of the efHMGR enzyme identified by a high-throughput, in-vitro screening. The X-ray crystal structure of efHMGR in complex with 315 was determined to 1.27 Å resolution revealing that the inhibitor occupies the mevalonate-binding site and interacts with several key active site residues conserved among bacterial homologs. Importantly, 315 does not inhibit the human HMGR. Our identification of a selective, non-statin inhibitor of bacterial HMG-CoA reductases will be instrumental in lead optimization and development of novel antibacterial drug candidates. High-throughput in vitro screening and crystal structures identify a non-statin inhibitor of HMG-CoA reductase for novel antibacterial drug design.
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影响因子:
5.8
作者:
Gouet, P;Courcelle, E;Métoz, F
通讯作者:
Métoz, F
影响因子:
3.9
作者:
Lichtenthaler, HK
通讯作者:
Lichtenthaler, HK
影响因子:
4.6
作者:
Lee MK;Lee KH;Yoo SH;Park CY
通讯作者:
Park CY
DOI:
10.1107/s0907444904019158
发表时间:
2004-12-01
影响因子:
2.2
作者:
Emsley, P;Cowtan, K
通讯作者:
Cowtan, K
DOI:
10.1107/s0907444909052925
发表时间:
2010-02
期刊:
Acta crystallographica. Section D, Biological crystallography
影响因子:
--
作者:
Adams PD;Afonine PV;Bunkóczi G;Chen VB;Davis IW;Echols N;Headd JJ;Hung LW;Kapral GJ;Grosse-Kunstleve RW;McCoy AJ;Moriarty NW;Oeffner R;Read RJ;Richardson DC;Richardson JS;Terwilliger TC;Zwart PH
通讯作者:
Zwart PH