Enzyme nanorings.

Enzyme nanorings.
复制标题

DOI:
10.1021/nn800577h
复制
发表时间:
2008-12-23
期刊:
影响因子:
17.1
通讯作者:
Wagner, Carston R.
Wagner, Carston R.
中科院分区:
材料科学1区
文献类型:
--
作者:
Chou, Tsui-Fen;So, Christopher;White, Brian R.;Carlson, Jonathan C. T.;Sarikaya, Mehmet;Wagner, Carston R.

文献摘要

参考文献

被引文献

相似文献

我们已经证明,纳米结构,特别是纳米环纳入同二聚体酶,可以通过化学诱导的二氢叶酸还原酶(DHFR)-组氨酸三联体核苷酸结合1(Hint 1)融合蛋白的自组装制备。通过静态光散射和原子力显微镜研究发现纳米环的尺寸取决于连接融合蛋白的肽的长度和组成,直径为10至70 nm,分子量为64至740 kDa。发现纳米环的催化效率依赖于环的尺寸,从而表明酶的超分子组装体的排列可能用于控制其催化参数。
We have demonstrated that nanostructures, and in particular nanorings incorporating a homodimeric enzyme, can be prepared by chemically induced self-assembly of dihydrofolate reductase (DHFR)-histidine triad nucleotide binding 1(Hint1) fusion proteins. The dimensions of the nanorings were found by static light scattering and atomic force microscopy studies to be dependent on the length and composition of the peptide linking the fusion proteins, ranging in size from 10 to 70 nm in diameter and 64 to 740 kDa. The catalytic efficiency of the nanorings was found to be dependent on ring size, thus suggesting that the arrangement of supermolecular assemblies of enzymes maybe be used to control their catalytic parameters.
DOI: 10.1021/jp027833r
发表时间: 2003-05-29
影响因子: 3.3
作者:
Ercolani, G
通讯作者: Ercolani, G
DOI: 10.1126/science.1150421
发表时间: 2008-01-11
期刊: SCIENCE
影响因子: 56.9
作者:
Grueninger, Dirk;Treiber, Nora;Schulz, Georg E.
通讯作者: Schulz, Georg E.
DOI: 10.1021/ja026264y
发表时间: 2003-02-12
影响因子: 15
作者:
Carlson, JCT;Kanter, A;Wagner, CR
通讯作者: Wagner, CR
DOI: 10.1021/mp060070y
发表时间: 2007-03-01
影响因子: 4.9
作者:
Chou, Tsui-Fen;Baraniak, Janina;Wagner, Carston R.
通讯作者: Wagner, Carston R.
DOI: 10.1021/jp0647941
发表时间: 2007-02-08
影响因子: 3.3
作者:
Garcia de la Torre, J.;del Rio Echenique, G.;Ortega, A.
通讯作者: Ortega, A.