Active PDGF dimers (AA, AB, BB) PDGF receptor monomer PDGF:PDGF receptor dimer PDGF dimer binds two receptors simultaneously Authored: Garapati, P V, Jassal, B, 2008-11-24 10:14:27 Edited: Garapati, P V, Jassal, B, 2008-11-24 10:14:27 PDGF dimer binds two receptors simultaneously. The receptors dimerise on binding and this is key to receptor autophosphorylation. Pubmed9739761 Reactome Database ID Release 43186773 Reactome, http://www.reactome.org ReactomeREACT_16905 Reviewed: Heldin, CH, 2008-11-23 19:29:34 has a Stoichiometric coefficient of 2