SF2312 is a natural phosphonate inhibitor of enolase.
SF2312 is a natural phosphonate inhibitor of enolase.
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DOI:
10.1038/nchembio.2195
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发表时间:
2016-12
影响因子:
14.8
通讯作者:
Muller FL
中科院分区:
文献类型:
--
作者:
Leonard PG;Satani N;Maxwell D;Lin YH;Hammoudi N;Peng Z;Pisaneschi F;Link TM;Lee GR 4th;Sun D;Prasad BAB;Di Francesco ME;Czako B;Asara JM;Wang YA;Bornmann W;DePinho RA;Muller FL
Despite being critical for energy generation in most forms of life, few if any microbial antibiotics specifically inhibit glycolysis. To develop a specific inhibitor of the glycolytic enzyme Enolase 2 for the treatment of cancers with deletion of Enolase 1, we modeled the synthetic tool compound inhibitor, Phosphonoacetohydroxamate (PhAH) into the active site of human ENO2. A ring-stabilized analogue of PhAH, with the hydroxamic nitrogen linked to the alpha-carbon by an ethylene bridge, was predicted to increase binding affinity by stabilizing the inhibitor in a bound conformation. Unexpectedly, a structure based search revealed that our hypothesized back-bone-stabilized PhAH bears strong similarity to SF2312, a phosphonate antibiotic of unknown mode of action produced by the actinomycete Micromonospora, which is active under anaerobic conditions. Here, we present multiple lines of evidence, including a novel X-ray structure, that SF2312 is a highly potent, low nM inhibitor of Enolase.
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影响因子:
--
作者:
Duncan CG;Killela PJ;Payne CA;Lampson B;Chen WC;Liu J;Solomon D;Waldman T;Towers AJ;Gregory SG;McDonald KL;McLendon RE;Bigner DD;Yan H
通讯作者:
Yan H
影响因子:
2.9
作者:
ANDERSON, VE;WEISS, PM;CLELAND, WW
通讯作者:
CLELAND, WW
影响因子:
5.4
作者:
Navarro, Marcos V. de A. S.;Dias, Sandra M. Gomes;Rigden, Daniel J.
通讯作者:
Rigden, Daniel J.
影响因子:
2.9
作者:
POYNER, RR;REED, GH
通讯作者:
REED, GH
影响因子:
1.6
作者:
Lee, Jonas;Kim, Sung-Hou
通讯作者:
Kim, Sung-Hou