. . . . . . . . . . . . . . . . . . . . . . . "complex(p(HGNC:SMAD2),p(HGNC:SMAD3),p(HGNC:SMAD4)) => tscript(p(HGNC:SMAD3))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "from full text - Smad2 and Smad3 are bound to SARA (SMAD anchor for receptor activation) in the cytoplasm (Tsukazaki et al., 1998) which presents Smad2 and Smad3 to the activated TGF-b receptor complex. TbRI then directly phosphorylates the carboxy terminal of Smad2 and Smad3, resulting in decreased affinity to SARA and heterotrimerization of Smad2 and Smad3 with Smad4 (SARA = ZFYVE9) " . . "Selventa" . . . . "2014-07-03T14:30:32.529+02:00"^^ . . .