摘要
背景:反式烯基-[酰基载体蛋白]还原酶(InhA)是开发抗结核药物的核心蛋白。该酶是前药异烟肼的靶标,异烟肼被过氧化氢酶过氧化物酶(KatG)催化而变得有活性。目的:我们的目标是从一般方面开始,对InhA的研究进行综述,重点是最近的结构研究,重点是涉及InhA和抑制剂的复合物的晶体结构。 方法:我们从文献综述开始,然后描述有关InhA晶体结构的最新研究。我们使用此结构信息来描述蛋白质-配体相互作用。我们还分析了抑制InhA的结构基础。此外,我们描述了基于配体的晶体学位置预测结合亲和力的计算方法的应用。 结果:与抑制剂复合物的结构分析表明,关键残基负责针对InhA的特异性。大多数分子间相互作用涉及疏水残基,但有两个残基,即残基Ser 94和Tyr158。相互作用的研究表明,在耐异烟肼分枝杆菌的InhA基因突变中发现了许多抑制剂结合的关键残基。结核。对InhA的结合亲和力的计算预测表明与实验值存在中等的上坡关系。 结论:对涉及InhA抑制剂的结构的分析表明,对这些分子进行小的修饰可调节其抑制作用,可用于设计针对多药耐药菌株的新型抗结核药物。
关键词: 晶体结构,蛋白质-配体相互作用,反式烯酰-[酰基载体蛋白]还原酶,药物设计,InhA抑制剂,酶。
[http://dx.doi.org/10.2174/0929867323666161213102127] [PMID: 27978802]
[http://dx.doi.org/10.2174/0929867322666150818103502] [PMID: 26282943]
[http://dx.doi.org/10.2174/092986711795029564] [PMID: 21366537]
[http://dx.doi.org/10.2174/0929867323666160607223747] [PMID: 27281295]
[http://dx.doi.org/10.2174/0929867322666150818103836] [PMID: 26282941]
[http://dx.doi.org/10.2174/0929867322666150812150036] [PMID: 26264920]
[http://dx.doi.org/10.2174/09298673113206660299] [PMID: 24164195]
[http://dx.doi.org/10.1002/ardp.201600186] [PMID: 27775177]
[http://dx.doi.org/10.2174/092986711795029519] [PMID: 21366529]
[http://dx.doi.org/10.1016/j.ejmech.2010.09.008] [PMID: 20888672]
[http://dx.doi.org/10.2174/156802612799984535] [PMID: 22283812]
[http://dx.doi.org/10.1016/S0163-7827(02)00067-X] [PMID: 12689621]
[http://dx.doi.org/10.1016/j.mib.2011.07.029] [PMID: 21862391]
[http://dx.doi.org/10.1093/nar/28.1.235] [PMID: 10592235]
[http://dx.doi.org/10.1107/S0907444902003451] [PMID: 12037327]
[http://dx.doi.org/10.1093/nar/gkg068] [PMID: 12520059]
[http://dx.doi.org/10.1093/nar/gkm911] [PMID: 18055497 ]
[http://dx.doi.org/10.1093/nar/gku1088] [PMID: 25378330]
[http://dx.doi.org/10.1093/nar/gkl999] [PMID: 17145705]
[http://dx.doi.org/10.1093/nar/gkv1072] [PMID: 26481362]
[http://dx.doi.org/10.1021/jm030580l] [PMID: 15163179 ]
[http://dx.doi.org/10.1093/bioinformatics/btu626] [PMID: 25301850]
[http://dx.doi.org/10.1016/j.toxicon.2005.07.018] [PMID: 16185738]
[http://dx.doi.org/10.2174/1386207319666160927111347] [PMID: 27686428]
[http://dx.doi.org/10.1016/0263-7855(96)00018-5] [PMID: 8744570]
[http://dx.doi.org/10.1021/jm051197e] [PMID: 16722650]
[http://dx.doi.org/10.2174/092986711795029573] [PMID: 21366530]
[http://dx.doi.org/10.2174/138945010790711941]
[http://dx.doi.org/10.2174/157489312803901063]
[http://dx.doi.org/10.1016/j.jsb.2007.04.009] [PMID: 17588773]
[http://dx.doi.org/10.1093/protein/8.2.127] [PMID: 7630882]
[http://dx.doi.org/10.1021/ci200227u] [PMID: 21919503]
[http://dx.doi.org/10.1016/j.cmi.2016.10.022] [PMID: 27810467]
[http://dx.doi.org/10.1016/j.jmb.2006.03.055] [PMID: 16647717]
[http://dx.doi.org/10.1016/j.bbrc.2007.10.191] [PMID: 17996734]
[http://dx.doi.org/10.1186/s13065-017-0271-7] [PMID: 29086825]
[http://dx.doi.org/10.1002/jcc.26048] [PMID: 31410856]
[http://dx.doi.org/10.1016/j.bmcl.2016.05.093] [PMID: 27301367]
[http://dx.doi.org/10.1016/j.bmcl.2016.02.043] [PMID: 26920799]
[http://dx.doi.org/10.3390/molecules22010079] [PMID: 28054952]
[http://dx.doi.org/10.2174/0929867323666161227123411] [PMID: 28029072]
[http://dx.doi.org/10.2174/1381612822666160513144853] [PMID: 27174814]
[http://dx.doi.org/10.2174/1389450116666150825111818] [PMID: 26302806]
[http://dx.doi.org/10.2174/1568026615666150610143510] [PMID: 26059353]
[http://dx.doi.org/10.2174/1568026611212240007] [PMID: 23368103]
[http://dx.doi.org/10.1186/s40203-015-0014-1] [PMID: 26820895]
[http://dx.doi.org/10.1039/c2ob25602a] [PMID: 22751934]
[http://dx.doi.org/10.3390/molecules15042791] [PMID: 20428080]
[http://dx.doi.org/10.1016/j.jmgm.2008.09.006] [PMID: 18955002]
[http://dx.doi.org/10.1016/j.bmcl.2017.01.026] [PMID: 28117201]
[http://dx.doi.org/10.1016/j.bmc.2015.11.018] [PMID: 26631439]
[http://dx.doi.org/10.1021/ci100369f] [PMID: 21291174]
[http://dx.doi.org/10.1021/cb400896g] [PMID: 24527857]
[http://dx.doi.org/10.1021/cb0500042] [PMID: 17163639]
[http://dx.doi.org/10.1038/355472a0] [PMID: 18481394]
[http://dx.doi.org/10.1107/S0907444992007352] [PMID: 15299543]
[http://dx.doi.org/10.1107/S0021889801009724]
[http://dx.doi.org/10.1385/CBB:44:3:405] [PMID: 16679527]
[http://dx.doi.org/10.1038/nchembio.1405] [PMID: 24292073]
[http://dx.doi.org/10.1016/S0009-2797(02)00223-5] [PMID: 12604213]
[http://dx.doi.org/10.1021/bi0008940] [PMID: 10869170]
[http://dx.doi.org/10.1371/journal.pone.0119628] [PMID: 25799046]
[http://dx.doi.org/10.1086/515362] [PMID: 9728546]
[http://dx.doi.org/10.1016/j.ijmyco.2016.06.005] [PMID: 27931690]
[PMID: 28839308]
[http://dx.doi.org/10.11604/pamj.2017.27.145.10883] [PMID: 28904673]
[http://dx.doi.org/10.2174/0929867324666170208150016] [PMID: 28183257]
[http://dx.doi.org/10.2174/0929867323666160607222854] [PMID: 27281297]
[http://dx.doi.org/10.2174/1389557516666160831164925] [PMID: 27666933]
[http://dx.doi.org/10.2174/0929867323666160405112820] [PMID: 27048337]
[http://dx.doi.org/10.2174/1389450116666150804110238] [PMID: 26240053]
[http://dx.doi.org/10.1002/cmdc.200800261] [PMID: 19130456]
[http://dx.doi.org/10.3109/14756366.2014.959512] [PMID: 25383419]
[http://dx.doi.org/10.2174/138945007780058979] [PMID: 17348832]
[http://dx.doi.org/10.1016/j.bmc.2008.08.014] [PMID: 18829335]
[http://dx.doi.org/10.2174/138945008786949405] [PMID: 19128212]
[http://dx.doi.org/10.2174/138945008786949432] [PMID: 19128213]
[http://dx.doi.org/10.2174/138945008786949450] [PMID: 19128216]
[http://dx.doi.org/10.2174/138945008786949441] [PMID: 19128217]
[http://dx.doi.org/10.2174/138945010790711941] [PMID: 20214598]
[http://dx.doi.org/10.1016/j.bbrc.2017.10.035] [PMID: 29017921]
[http://dx.doi.org/10.2174/1386207320666171121110019] [PMID: 29165067]
[http://dx.doi.org/10.2174/0929867324666170623092503] [PMID: 28641555]
[http://dx.doi.org/10.1002/jcc.21334] [PMID: 19499576]
[http://dx.doi.org/10.2174/1389450118666161116130155] [PMID: 27848884]
[http://dx.doi.org/10.2174/138945011701151217100907] [PMID: 26687602]
[http://dx.doi.org/10.1186/s12906-015-0681-9] [PMID: 26048712]
[http://dx.doi.org/10.2174/1574893609666140421205215]
[http://dx.doi.org/10.1007/s00894-012-1390-7] [PMID: 22426510]
[http://dx.doi.org/10.1007/s00894-011-1113-5] [PMID: 21594693]
[http://dx.doi.org/10.2174/138945008786949423] [PMID: 19128214]
[http://dx.doi.org/10.1002/(SICI)1096-987X(19981115)19:14<1639:AID-JCC10>3.0.CO;2-B]
[http://dx.doi.org/10.1007/s10637-018-0568-y] [PMID: 29392539]
[http://dx.doi.org/10.1016/j.bpc.2018.01.004] [PMID: 29407904]
[http://dx.doi.org/10.1021/ci3001277] [PMID: 22587354]
[http://dx.doi.org/10.1021/ci049714+] [PMID: 15667143]
[http://dx.doi.org/10.1021/acs.jcim.5b00559] [PMID: 26479676]
[http://dx.doi.org/10.2174/138620711795767857] [PMID: 21521149]
[http://dx.doi.org/10.2174/1386207318666141229123705] [PMID: 25543686]
[http://dx.doi.org/10.2174/1386207319666160801154415] [PMID: 27487787]