While total titers were similar between ΔA51RFA51R- and ΔA51RFA51RTriple-infected cultures, as we previously observed [24] (Figure 4G), EEV titers were significantly higher during ΔA51RFA51RTriple infection (Figure 4H), suggesting that A51R–MT interactions hinder EEV release. This evidence concerns the gene MCAT and infection.