Influence of CtBP2 on CtBP1 subcellular localisation. Cos-7 cells were co-transfected with 0.2 μg CtBP1(1–440)mh plus 0.2 μg of either control pEGFP-N1 (a,a',a"), CtBP2(1–445)-EGFP (b,b',b"), CtBP2(1–445)Δ4–14-EGFP (c,c',c"); or CtBP2(1–119)-EGFP (d,d',d"). a,b,c,d show localisation of CtBP1(1–440)mh. a',b',c',d' show localisation of EGFP fusion proteins. a",b",c",d" are merges of the CtBP1 and EGFP images.
Bergman et al. BMC Cell Biology 2006 7:35 doi:10.1186/1471-2121-7-35