(center map)
(1) DP2*:E2F4:HDAC1:SIN3B:SUV39H1:p130*@nucleus - CDK2_Thr160_pho:cyclin E1*@nucleus - CDK6_Thr_pho:cyclin D1*:p27Kip1*@nucleus - CDK4_Thr172_pho:cyclin D1*:p27Kip1*@nucleus - CDK6:cyclin D1*:p21Cip*@nucleus - CDK4:cyclin D1*:p21Cip*@nucleus -> DP2*:E2F4:HDAC1:SIN3B:SUV39H1:p130*__pho@nucleus
(2) DP2*:E2F4:HDAC1:SIN3B:SUV39H1:p130*__pho@nucleus -> p130*__pho@nucleus+HDAC1@nucleus+SIN3B@nucleus+SUV39H1@nucleus+DP2*:E2F4@nucleus