... 522 5 SRPK1 /1a inhibition by interaction with SAFB1 /2 19 20 21 22 23 24 25 26 27 28 29 30 D Tsianou et al lamin B receptor by a serine ⁄ arginine kinase and p34(cdc2) J Biol Chem 27 2, 620 8–6 21 3 ... GST– GST– SAFB1C SAFB1CΔRE SAFB2C GST Anti-GST FLAG–SRPK1a FLAG–SRPK1 FLAG–SRPK1a FLAG–SRPK1 FLAG–SRPK1a FLAG–SRPK1 FLAG–SRPK1a Eluate FLAG–SRPK1 Fig Binding of the GST–SAFB1 /2 proteins on immobilized ... 27 6 (20 09) 5 21 2 – 522 7 ª 20 09 The Authors Journal compilation ª 20 09 FEBS 5 21 5 SRPK1 /1a inhibition by interaction with SAFB1 /2 A D Tsianou et al B FLAG–SRPK1a 66- + + + + + GST–NtLBR FLAG–SRPK1a...