GADD45A and infection: To further investigate the interaction between GADD45A and PPRV proteins, we transfected HEK293T cells with HA‐GADD45A either alone or in combination with various PPRV proteins (Flag‐P, Flag‐C, Flag‐M, Flag‐V, Flag‐N, Flag‐H, Flag‐F) along with the IFN‐β‐Luc plasmid, followed by infection with SeV.