An eIF2 binding motif in protein phosphatase 1 subunit GADD34 and its viral orthologs is required to promote dephosphorylation of eIF2 PNAS Glutathione Sepharose and prepacked columns Sepharose 4B GE Life Sciences 17 0120 01, pack 1L 9012 36 6 B type Plexins promote the GTPase activity of Ran to affect androgen receptor nuclear translocation in prostate cancer Cancer Gene Therapy Glutathione Sepharose 4 Fast Flow, 25 mL Glutathione Sepharose 4 Fast Flow Cytiva 17 5132 01, pack of 25 mL Sigma Aldrich