Affiliation: | (1) Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, ul. Miklukho-Maklaya 16/10, 117997 Moscow, Russia;(2) Department of Biological Sciences, Purdue University, 47907-1392 West Lafayette, Indiana, USA |
Abstract: | In studying bacteriophage T4—one of the basic models of molecular biology for several decades—there has come a Renaissance, and this virus is now actively used as object of structural biology. The structures of six proteins of the phage particle have recently been determined at atomic resolution by X-ray crystallography. Three-dimensional reconstruction of the infection device—one of the most complex multiprotein components—has been developed on the basis of cryo-electron microscopy images. The further study of bacteriophage T4 structure will allow a better understanding of the regulation of protein folding, assembly of biological structures, and also mechanisms of functioning of the complex biological molecular machines.Translated from Biokhimiya, Vol. 69, No. 11, 2004, pp. 1463–1476.Original Russian Text Copyright © 2004 by Mesyanzhinov, Leiman, Kostyuchenko, Kurochkina, Miroshnikov, Sykilinda, Shneider. |