• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

相似文献

1
Effect of aminoglycoside concentration on reaction rates of aminoglycoside-modifying enzymes.氨基糖苷浓度对氨基糖苷修饰酶反应速率的影响。
Antimicrob Agents Chemother. 1988 May;32(5):740-6. doi: 10.1128/AAC.32.5.740.
2
Susceptibility of vertilmicin to modifications by three types of recombinant aminoglycoside-modifying enzymes.三种重组氨基糖苷修饰酶对维替米星的修饰敏感性。
Antimicrob Agents Chemother. 2011 Aug;55(8):3950-3. doi: 10.1128/AAC.00300-11. Epub 2011 Jun 6.
3
Occurrence of aminoglycoside-modifying enzymes in resistant strains of enterobacteria and Pseudomonas aeruginosa from several countries.来自几个国家的肠杆菌科细菌和铜绿假单胞菌耐药菌株中氨基糖苷类修饰酶的出现情况。
J Antimicrob Chemother. 1981 Sep;8(3):175-85. doi: 10.1093/jac/8.3.175.
4
Aminoglycoside-modifying enzymes.氨基糖苷类修饰酶
Methods Enzymol. 1975;43:611-28. doi: 10.1016/0076-6879(75)43124-x.
5
Molecular genetics of aminoglycoside resistance genes and familial relationships of the aminoglycoside-modifying enzymes.氨基糖苷类耐药基因的分子遗传学及氨基糖苷类修饰酶的家族关系。
Microbiol Rev. 1993 Mar;57(1):138-63. doi: 10.1128/mr.57.1.138-163.1993.
6
[Types of aminoglycoside-inactivating enzymes of opportunistic strains of Enterobacteriaceae].[肠杆菌科机会致病菌氨基糖苷类失活酶的类型]
Antibiot Khimioter. 1991 Jan;36(1):16-20.
7
Purification and characterization of aminoglycoside-modifying enzymes from Staphylococcus aureus and Staphylococcus epidermidis.金黄色葡萄球菌和表皮葡萄球菌中氨基糖苷类修饰酶的纯化与特性分析
Antimicrob Agents Chemother. 1984 Jun;25(6):754-9. doi: 10.1128/AAC.25.6.754.
8
Aminoglycoside-modifying enzymes.氨基糖苷类修饰酶
Curr Opin Microbiol. 1999 Oct;2(5):499-503. doi: 10.1016/s1369-5274(99)00007-7.
9
Studies of enzymes that cause resistance to aminoglycosides antibiotics.对导致对氨基糖苷类抗生素产生耐药性的酶的研究。
Methods Mol Med. 2008;142:261-71. doi: 10.1007/978-1-59745-246-5_20.
10
Aminoglycoside-modifying enzymes: mechanisms of catalytic processes and inhibition.氨基糖苷修饰酶:催化过程及抑制机制
Drug Resist Updat. 2001 Apr;4(2):106-17. doi: 10.1054/drup.2001.0197.

引用本文的文献

1
Structuring evolution: biochemical networks and metabolic diversification in birds.结构演变:鸟类的生化网络与代谢多样化
BMC Evol Biol. 2016 Aug 25;16(1):168. doi: 10.1186/s12862-016-0731-z.
2
Aminoglycoside resistance resulting from tight drug binding to an altered aminoglycoside acetyltransferase.由于药物与改变的氨基糖苷类乙酰转移酶紧密结合而导致的氨基糖苷类耐药性。
Antimicrob Agents Chemother. 2003 May;47(5):1577-83. doi: 10.1128/AAC.47.5.1577-1583.2003.
3
Different aminoglycoside-resistant phenotypes in a rabbit Staphylococcus aureus endocarditis infection model.兔金黄色葡萄球菌心内膜炎感染模型中的不同氨基糖苷类耐药表型。
Antimicrob Agents Chemother. 2002 May;46(5):1591-3. doi: 10.1128/AAC.46.5.1591-1593.2002.
4
Aminoglycoside resistance in Mycobacterium kansasii, Mycobacterium avium-M. intracellulare, and Mycobacterium fortuitum: are aminoglycoside-modifying enzymes responsible?堪萨斯分枝杆菌、鸟分枝杆菌-胞内分枝杆菌和偶然分枝杆菌中的氨基糖苷类耐药性:氨基糖苷类修饰酶是其原因吗?
Antimicrob Agents Chemother. 2000 Jan;44(1):39-42. doi: 10.1128/AAC.44.1.39-42.2000.
5
Overproduction of 3'-aminoglycoside phosphotransferase type I confers resistance to tobramycin in Escherichia coli.I型3'-氨基糖苷磷酸转移酶的过量产生赋予大肠杆菌对妥布霉素的抗性。
Antimicrob Agents Chemother. 1993 Jan;37(1):78-83. doi: 10.1128/AAC.37.1.78.
6
Nucleotide sequence of the aacC2 gene, a gentamicin resistance determinant involved in a hospital epidemic of multiply resistant members of the family Enterobacteriaceae.aacC2基因的核苷酸序列,这是一种与医院内多重耐药肠杆菌科细菌流行相关的庆大霉素耐药决定簇。
Antimicrob Agents Chemother. 1989 Aug;33(8):1153-9. doi: 10.1128/AAC.33.8.1153.
7
Nucleotide sequence of the aacC3 gene, a gentamicin resistance determinant encoding aminoglycoside-(3)-N-acetyltransferase III expressed in Pseudomonas aeruginosa but not in Escherichia coli.aacC3基因的核苷酸序列,一种庆大霉素抗性决定簇,编码在铜绿假单胞菌中表达但在大肠杆菌中不表达的氨基糖苷-(3)-N-乙酰转移酶III。
Antimicrob Agents Chemother. 1991 May;35(5):892-7. doi: 10.1128/AAC.35.5.892.

本文引用的文献

1
A simple method for the identification of aminoglycoside-modifying enzymes.一种鉴定氨基糖苷类修饰酶的简单方法。
J Antimicrob Chemother. 1984 Oct;14(4):339-48. doi: 10.1093/jac/14.4.339.
2
Relation between aminoglycoside 2"-O-nucleotidyltransferase activity and aminoglycoside resistance.氨基糖苷2”-O-核苷酸基转移酶活性与氨基糖苷耐药性之间的关系
Antimicrob Agents Chemother. 1984 Feb;25(2):234-7. doi: 10.1128/AAC.25.2.234.
3
Aminoglycoside phosphotransferase-II-mediated amikacin resistance in Escherichia coli.大肠杆菌中氨基糖苷磷酸转移酶-II介导的阿米卡星耐药性。
Antimicrob Agents Chemother. 1981 Sep;20(3):344-50. doi: 10.1128/AAC.20.3.344.
4
New plasmid-mediated aminoglycoside adenylyltransferase of broad substrate range that adenylylates amikacin.新的质粒介导的具有广泛底物范围的氨基糖苷腺苷酸转移酶,该酶可使阿米卡星腺苷酸化。
Antimicrob Agents Chemother. 1981 Jul;20(1):75-80. doi: 10.1128/AAC.20.1.75.
5
Enzymatic acetylation of aminoglycoside antibiotics by Escherichia coli carrying an R factor.携带R因子的大肠杆菌对氨基糖苷类抗生素的酶促乙酰化作用。
Biochemistry. 1971 May 11;10(10):1787-96. doi: 10.1021/bi00786a009.
6
[Resistance to aminosides induced by an isoenzyme, kanamycin acetyltransferase].[由一种同工酶,卡那霉素乙酰转移酶诱导产生的对氨基糖苷类抗生素的耐药性]
Biochimie. 1974;56(6-7):893-7. doi: 10.1016/s0300-9084(74)80512-2.
7
Transferrable resistance to tobramycin in Klebsiella pneumoniae and Enterobacter cloacae associated with enzymatic acetylation of tobramycin.肺炎克雷伯菌和阴沟肠杆菌中与妥布霉素酶促乙酰化相关的可转移的妥布霉素耐药性。
Antimicrob Agents Chemother. 1974 Oct;6(4):492-7. doi: 10.1128/AAC.6.4.492.
8
Correlation of aminoglycoside resistance with the KmS and Vmax/Km ratios of enzymatic modification of aminoglycosides by 2''-O-nucleotidyltransferase.氨基糖苷类耐药性与2''-O-核苷酸转移酶对氨基糖苷类进行酶促修饰的KmS及Vmax/Km比值的相关性。
Antimicrob Agents Chemother. 1985 Apr;27(4):670-1. doi: 10.1128/AAC.27.4.670.
9
High-level amikacin resistance in Escherichia coli due to phosphorylation and impaired aminoglycoside uptake.大肠杆菌中由于磷酸化和氨基糖苷摄取受损导致的高水平阿米卡星耐药性。
Antimicrob Agents Chemother. 1986 Feb;29(2):216-24. doi: 10.1128/AAC.29.2.216.
10
Resistance of bacteria to the newer aminoglycoside antibiotics: an epidemiological and enzymatic study.细菌对新型氨基糖苷类抗生素的耐药性:一项流行病学与酶学研究。
J Antibiot (Tokyo). 1977 Aug;30(8):655-64. doi: 10.7164/antibiotics.30.655.

氨基糖苷浓度对氨基糖苷修饰酶反应速率的影响。

Effect of aminoglycoside concentration on reaction rates of aminoglycoside-modifying enzymes.

作者信息

Bongaerts G P, Vliegenthart J S

机构信息

Department of Medical Microbiology, State University of Leiden, The Netherlands.

出版信息

Antimicrob Agents Chemother. 1988 May;32(5):740-6. doi: 10.1128/AAC.32.5.740.

DOI:10.1128/AAC.32.5.740
PMID:2840015
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC172263/
Abstract

Reaction rates of several reference aminoglycoside-modifying enzymes were studied at various substrate concentrations. The resulting concentration-response curves showed wide variation in threshold concentration, in curve slope, in enzyme saturation, and in substrate inhibition. Together, the curves of a defined aminoglycoside panel yielded more specific information for each individual aminoglycoside-modifying enzyme tested than did conventional substrate profiles obtained at a single substrate concentration.

摘要

在不同底物浓度下研究了几种参考氨基糖苷修饰酶的反应速率。所得的浓度-反应曲线在阈值浓度、曲线斜率、酶饱和度和底物抑制方面表现出广泛差异。总体而言,对于每种测试的氨基糖苷修饰酶,一组特定氨基糖苷的曲线比在单一底物浓度下获得的传统底物谱提供了更具体的信息。