Cytidine derivatives as IspF inhibitors of Burkolderia pseudomallei.
Cytidine derivatives as IspF inhibitors of Burkolderia pseudomallei.
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胞苷衍生物作为鼻疽伯克氏菌的 IspF 抑制剂。
DOI:
10.1016/j.bmcl.2013.09.101
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发表时间:
2013
影响因子:
2.7
通讯作者:
Hagen,TimothyJ
中科院分区:
文献类型:
--
作者:
Zhang,Zheng;Jakkaraju,Sriram;Blain,Joy;Gogol,Kenneth;Zhao,Lei;Hartley,RobertC;Karlsson,CourtneyA;Staker,BartL;Edwards,ThomasE;Stewart,LanceJ;Myler,PeterJ;Clare,Michael;Begley,DarrenW;Horn,JamesR;Hagen,TimothyJ
Published biological data suggest that the methyl erythritol phosphate (MEP) pathway, a non-mevalonate isoprenoid biosynthetic pathway, is essential for certain bacteria and other infectious disease organisms. One highly conserved enzyme in the MEP pathway is 2C-methyl-d-erythritol 2,4-cyclodiphosphate synthase (IspF). Fragment-bound complexes of IspF from Burkholderia pseudomallei were used to design and synthesize a series of molecules linking the cytidine moiety to different zinc pocket fragment binders. Testing by surface plasmon resonance (SPR) found one molecule in the series to possess binding affinity equal to that of cytidine diphosphate, despite lacking any metal-coordinating phosphate groups. Close inspection of the SPR data suggest different binding stoichiometries between IspF and test compounds. Crystallographic analysis shows important variations between the binding mode of one synthesized compound and the pose of the bound fragment from which it was designed. The binding modes of these molecules add to our structural knowledge base for IspF and suggest future refinements in this compound series.
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影响因子:
4.2
作者:
Wangtrakuldee, Phumvadee;Byrd, Matthew S.;Campos, Cristine G.;Henderson, Michael W.;Zhang, Zheng;Clare, Michael;Masoudi, Ali;Myler, Peter J.;Horn, James R.;Cotter, Peggy A.;Hagen, Timothy J.
通讯作者:
Hagen, Timothy J.
影响因子:
3
作者:
Ruangweerayut, Ronnatrai;Looareesuwan, Sornchai;Hutchinson, David;Chauemung, Anurak;Banmairuroi, Vick;Na-Bangchang, Kesara
通讯作者:
Na-Bangchang, Kesara
影响因子:
2
作者:
J. Wiesner;S. Borrmann;H. Jomaa
通讯作者:
J. Wiesner;S. Borrmann;H. Jomaa
影响因子:
7.3
作者:
Ramsden NL;Buetow L;Dawson A;Kemp LA;Ulaganathan V;Brenk R;Klebe G;Hunter WN
通讯作者:
Hunter WN
影响因子:
6.7
作者:
Odom AR
通讯作者:
Odom AR