(center map)
(1) CHEK2@nucleus - ATM_Ser 1981_pho:NBS1__pho@nucleus -> CHEK2_Thr68_pho@nucleus
(2) p53*@nucleus - CHEK2_Thr68_pho@nucleus - ATR@nucleus - ATM_Ser 1981_pho:NBS1__pho@nucleus -> p53*_Ser15_pho@nucleus
(3) p53*_Ser15_pho@nucleus - CHEK1_S317_pho_S345_pho@nucleus - CHEK2_Thr68_pho@nucleus -> p53*_Ser15_pho_Ser20_pho@nucleus
(4) CDC25C__pho@nucleus - CHEK1_S317_pho_S345_pho@nucleus - CHEK2_Thr68_pho@nucleus -> CDC25C_Ser216_pho__pho@nucleus
(5) DP1*:E2F1_Lys_ace:PCAF@nucleus - CHEK2_Thr68_pho@nucleus - CHEK2@nucleus -> PCAF@nucleus+DP1*:E2F1_Lys_ace_Ser364_pho@nucleus