RASCAL Is a New Human Cytomegalovirus-Encoded Protein That Localizes to the Nuclear Lamina and in Cytoplasmic Vesicles at Late Times Postinfection

The products of numerous open reading frames (ORFs) present in the genome of human cytomegalovirus (CMV) have not been characterized. Here, we describe the identification of a new CMV protein localizing to the nuclear envelope and in cytoplasmic vesicles at late times postinfection. Based on this distinctive localization pattern, we called this new protein nuclear rim-associated cytomegaloviral protein, or RASCAL. Two RASCAL isoforms exist, a …