The Assembly Domain of the Small Capsid Protein of Kaposi's Sarcoma-Associated Herpesvirus

Autor: C. M. Capuano, J. M. McCaffery, Daniel C. Anacker, Brandon Henson, Erin N. Pryce, Prashant Desai, Dale F. Kreitler
Rok vydání: 2012
Předmět:
Zdroj: Journal of Virology. 86:11926-11930
ISSN: 1098-5514
0022-538X
DOI: 10.1128/jvi.01430-12
Popis: Self-assembly of Kaposi's sarcoma-associated herpesvirus capsids occurs when six proteins are coexpressed in insect cells using recombinant baculoviruses; however, if the small capsid protein (SCP) is omitted from the coinfection, assembly does not occur. Herein we delineate and identify precisely the assembly domain and the residues of SCP required for assembly. Hence, six residues, R14, D18, V25, R46, G66, and R70 in the assembly domain, when changed to alanine, completely abolish or reduce capsid assembly.
Databáze: OpenAIRE