... by hydrophobic collapse and helix formation, whereas later events account for the consolidation of more intricate intermolecular electrostatic interactions. activator protein-1 (AP-1) basic leucine zipper (bZIP) interfering peptide protein-fragment complementation assay (PCA) protein–protein interaction...

... Society 2008 activator protein-1 (AP-1) c-Fos Fra-1 proteasome protein degradation ubiquitin The AP-1 (activator protein-1) complex is a family of dimeric transcription factors binding to DNA motifs {AP-1/TRE [PMA (‘TPA’)-responsive element]} found in many genes [ 1 ]. It is involved...

... as cells progress through G 1 and reach S-phase. Then, they fall before mitosis and remain low during mitosis. 14 3 2008 © The Authors Journal compilation © 2008 Biochemical Society 2008 activator protein-1 (AP-1) cell cycle cell proliferation degradation JunB phosphorylation...