An improved procedure for the preparation of X-ray diffraction-quality crystals of cytochrome p450cam.
An improved procedure for the preparation of X-ray diffraction-quality crystals of cytochrome p450cam.
复制标题
一种制备细胞色素 p450cam X 射线衍射质量晶体的改进程序。
DOI:
10.1107/s0907444997012195
复制
发表时间:
1998
期刊:
影响因子:
--
通讯作者:
Zihe Rao
中科院分区:
文献类型:
--
作者:
D. Nickerson;Luet Wong;Zihe Rao;Zihe Rao
A procedure for the crystallization of recombinant cytochrome P450cam has been developed which avoids the difficulties inherent in the glass-capillary free-interface diffusion method reported previously. The surface mutation, Cys334-->Ala (C334A), originally designed to prevent dimer formation and thus improve routine handling of the enzyme, facilitates crystallization by the hanging-drop vapour-diffusion technique. Crystals of (C334A)P450cam grow within 48 h and diffract to beyond 1.2 A at 100 K in-house on a Siemens multiwire area detector. Data have been collected from the camphor-bound form to 1.35 A.
登录
查看更多内容
DOI:
--
发表时间:
1986
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Unger,BP;Gunsalus,IC;Sligar,SG
通讯作者:
Sligar,SG
影响因子:
5.6
作者:
POULOS, TL;FINZEL, BC;HOWARD, AJ
通讯作者:
HOWARD, AJ
DOI:
--
发表时间:
1985-12
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
T. Poulos;Barry C. FinzelSY;Irwin C. Gunsalusll;G. Wagner;J. Kraut
通讯作者:
T. Poulos;Barry C. FinzelSY;Irwin C. Gunsalusll;G. Wagner;J. Kraut
DOI:
--
发表时间:
1982
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Poulos,TL;Perez,M;Wagner,GC
通讯作者:
Wagner,GC