Figure 9From: ZNF283, a Krüppel-associated box zinc finger protein, inhibits RNA synthesis of porcine reproductive and respiratory syndrome virus by interacting with Nsp9 and Nsp10PRRSV Nsp10 interacts with the ZNF283 KRAB domain from aa 56–97. A Marc-145 cells were cotransfected with Flag-tagged Nsp10 and EGFP-tagged ZNF283 truncations (aa 56–97) or HA-tagged ZNF283 truncations (aa 192–663) for 24 h. The cells were fixed and immunostained using either mouse anti-Flag or rabbit anti-HA antibodies. Nuclei were counterstained with DAPI. B HEK-293T cells were cotransfected with Flag-tagged Nsp10 and HA-tagged ZNF283, EGFP-tagged ZNF283 truncations (aa 56–97), or HA-tagged ZNF283 truncations (aa 192–663) for 36 h. After cell lysis, immunoprecipitation analysis was performed using a mouse anti-Flag antibody.Back to article page