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Also participates in viral entry at the fusion step probably by regulating the core fusion machinery"}],"commentType":"FUNCTION"},{"texts":[{"evidences":[{"evidenceCode":"ECO:0000255","source":"HAMAP-Rule","id":"MF_04042"},{"evidenceCode":"ECO:0000269","source":"PubMed","id":"32038519"}],"value":"Interacts with BGLF2; this interaction is essential for the proper localization of each protein to the assembly complex and thus for the production of infectious virus"}],"commentType":"SUBUNIT"},{"commentType":"SUBCELLULAR LOCATION","note":{"texts":[{"evidences":[{"evidenceCode":"ECO:0000255","source":"HAMAP-Rule","id":"MF_04042"}],"value":"Virion membrane-associated tegument protein. Associates with host membrane lipids rafts. During virion morphogenesis, this protein probably accumulates in the endosomes and trans-Golgi where secondary envelopment occurs. 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