. . . . . . . . . . . . . . . . "p(HGNC:MAP2K1,pmod(P,S,222)) => kin(p(HGNC:MAP2K1))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "Activation of MEK1 and MEK2 involves phosphorylation upon conserved serine residues (Ser-218 and Ser-222 on MEK1, Ser-222 and Ser-226 on MEK2" . . "Selventa" . . . . "2014-07-03T14:29:46.245+02:00"^^ . . .