(center map)
(1) HDAC1@nucleus+SIN3B@nucleus -> HDAC1:SIN3B@nucleus
(2) DP2*:E2F4:HDAC1:SIN3B:SUV39H1:p130*__pho@nucleus -> p130*__pho@nucleus+HDAC1@nucleus+SIN3B@nucleus+SUV39H1@nucleus+DP2*:E2F4@nucleus
(3) DP1*:E2F6:EED:EPC1:EZH2@nucleus+SIN3B@nucleus -> DP1*:E2F6:EED:EPC1:EZH2:SIN3B@nucleus