Chest X ray: routine indication in the follow-up of differentiated thyroid cancer? |
| |
Authors: | J Lorenzen M Beese J Mester K Brumma W Beyer M Clausen |
| |
Affiliation: | Dept of Biochemistry, University of Utah School of Medicine, Salt Lake City 84132, USA. |
| |
Abstract: | Models of the bacterial ribosome based on recent structural analyses are beginning to provide new insights into the protein synthetic machinery. Central to evolving models are the high-resolution structures of individual ribosomal proteins, which represent detailed probes of their local RNA and protein environments. Ribosomal proteins are extremely ancient molecules; the structures therefore also provide a unique window into early protein evolution. Many of the proteins contain domains that are present in more recently evolved families of RNA- and DNA-binding proteins. Such structural homology can be used to predict mechanisms by which proteins interact with RNA in the ribosome. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|