Fig. 1From: Production in Pichia pastoris of complementary protein-based polymers with heterodimer-forming WW and PPxY domainsSDS-PAGE analysis of the purified protein polymers. Lane 1, \({\mathbf{C}}_{{\mathbf{4}}}^{{\mathbf{P}}} - {\mathbf{D}}^{{{\mathbf{WW}}}}\); lane 2, \({\mathbf{C}}_{{\mathbf{4}}}^{{\mathbf{P}}} - {\mathbf{D}}^{{{\mathbf{PPxY}}}}\); lane 3, \({\mathbf{C}}_{{\mathbf{4}}}^{{\mathbf{P}}} - {\mathbf{D}}^{{{\mathbf{PPxY}} ^* }}\); lane M, protein molecular weight marker; lane 4, control protein \({\mathbf{C}}_{{\mathbf{4}}}^{{\mathbf{P}}}\). Samples were loaded at 13 µg of protein per laneBack to article page