RT Journal Article SR Electronic(1) A1 Markine-Goriaynoff, Nicolas A1 Gillet, Laurent A1 Van Etten, James L. A1 Korres, Haralambos A1 Verma, Naresh A1 Vanderplasschen, AlainYR 2004 T1 Glycosyltransferases encoded by viruses JF Journal of General Virology, VO 85 IS 10 SP 2741 OP 2754 DO https://doi.org/10.1099/vir.0.80320-0 PB Microbiology Society, SN 1465-2099, AB Studies of cellular biology in recent decades have highlighted the crucial roles of glycans in numerous important biological processes, raising the concept of glycomics that is now considered as important as genomics, transcriptomics and proteomics. For millions of years, viruses have been co-evolving with their hosts. Consequently, during this co-evolution process, viruses have acquired mechanisms to mimic, hijack or sabotage host processes that favour their replication, including mechanisms to modify the glycome. The importance of the glycome in the regulation of host–virus interactions has recently led to a new concept called ‘glycovirology’. One fascinating aspect of glycovirology is the study of how viruses affect the glycome. Viruses reach that goal either by regulating expression of host glycosyltransferases or by expressing their own glycosyltransferases. This review describes all virally encoded glycosyltransferases and discusses their established or putative functions. The description of these enzymes illustrates several intriguing aspects of virology and provides further support for the importance of glycomics in biological processes., UL https://www.microbiologyresearch.org/content/journal/jgv/10.1099/vir.0.80320-0