HEK-293 cells were subjected to SDS PAGE followed by western blot with FNab01328(CBX1 antibody) at dilution of 1:1000
Background
Component of heterochromatin. Recognizes and binds histone H3 tails methylated at 'Lys-9', leading to epigenetic repression. Interaction with lamin B receptor(LBR) can contribute to the association of the heterochromatin with the inner nuclear membrane.