Murine herpesvirus 68 is genetically related to the gammaherpesviruses Epstein-Barr virus and herpesvirus saimiri Efstathiou, S. and Ho, Y. M. and Hall, S. and Styles, C. J. and Scott, S. D. and Gompels, U. A.,, 71, 1365-1372 (1990), doi = https://doi.org/10.1099/0022-1317-71-6-1365, publicationName = Microbiology Society, issn = 0022-1317, abstract= Short nucleotide sequence analysis of seven restriction fragments of murine herpesvirus 68 (MHV-68) DNA has been undertaken and used to determine the overall genome organization and relatedness of this virus to other well characterized representatives of the alpha-, beta- and gammaherpesvirus subgroups. Nine genes have been identified which encode amino acid sequences with greater similarity to proteins of the gammaherpesvirus Epstein-Barr virus (EBV) than to the homologous products of the alphaherpesviruses varicella-zoster virus and herpes simples virus type 1 or the betaherpesvirus human cytomegalovirus. In addition, the genome organization of MHV-68 is shown to have an overall collinearity with that of the gammaherpesviruses EBV and herpesvirus saimiri. In common with these viruses, dinucleotide frequency analysis of MHV-68 coding sequences reveals a marked reduction in CpG dinucleotide frequency thus implicating a dividing cell population as the site of latency in vivo. , language=, type=