. . . . . . . . . . . . . . "p(MGI:Mstn) -| p(MGI:Rb1,pmod(P))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "As a consequence, one of the targets of Cdk2, Rb1 , is hypophosophorylated, leading to sequestration of the E2F transcription factors, a family of proteins that are essential for G1/S progression." . . "Selventa" . . . . "2014-07-03T14:30:05.996+02:00"^^ . . .