. . . . . . . . . . . . . . . . . "kin(p(HGNC:CHEK2)) -> p(HGNC:TP53,pmod(P,S,20))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "ATM is one of the major kinases that phosphorylate p53 at Ser15 after IR and that ATM also phosphorylates and activates Chk2 after IR, which then phosphorylates p53 at Ser20" . . "Selventa" . . . . "2014-07-03T14:33:13.467+02:00"^^ . . .