. . . . . . . . . . . . . . . . . . "kin(p(HGNC:MAPK1)) -| tloc(p(HGNC:SMAD1),GOCCACC:\"GO:0005737\",GOCCACC:\"GO:0005634\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "Erk phosphorylates serine residues in the linker regions of Smad1 (Kretzschmar et al., 1997), Smad2 and Smad3 (Kretzschmar et al., 1999), and substitution of these serines by negatively charged residues inhibits nuclear translocation of Smads and thus signalling." . . "Selventa" . . . . "2014-07-03T14:30:00.301+02:00"^^ . . .