| gptkb:hypoxia-inducible_factor_(HIF) | gptkb:von_Hippel-Lindau_protein | 
                        
                            
                                | gptkb:Polybrominated_diphenyl_ethers | slow | 
                        
                            
                                | gptkb:proteasome | ubiquitinated proteins | 
                        
                            
                                | gptkb:Perfluorooctanoic_acid_(PFOA) | does not degrade easily | 
                        
                            
                                | gptkb:Lignin | gptkb:Bacteria | 
                        
                            
                                | gptkb:p27^Kip1_protein | gptkb:ubiquitin-proteasome_pathway | 
                        
                            
                                | gptkb:beta-endorphin | peptidases | 
                        
                            
                                | gptkb:IκB | gptkb:proteasome | 
                        
                            
                                | gptkb:cyclin_A_protein | gptkb:ubiquitin-proteasome_pathway | 
                        
                            
                                | gptkb:Proteasome | misfolded proteins | 
                        
                            
                                | gptkb:phosphatidylinositol_(3,4,5)-trisphosphate_(PIP3) | gptkb:PTEN | 
                        
                            
                                | gptkb:Catenin_beta-1_protein | GSK-3beta | 
                        
                            
                                | gptkb:L-threonine | acetaldehyde | 
                        
                            
                                | gptkb:Royal_crossbow | broken royal crossbow | 
                        
                            
                                | gptkb:Uridine_monophosphate_(UMP) | ribose 1-phosphate | 
                        
                            
                                | gptkb:N-acetyl-L-aspartate | gptkb:aspartoacylase | 
                        
                            
                                | gptkb:heparan_sulfate_proteoglycans | gptkb:heparanase | 
                        
                            
                                | gptkb:eukaryotic_mRNA | exonucleases | 
                        
                            
                                | gptkb:Anthocyanin | Light | 
                        
                            
                                | gptkb:expanded_polystyrene_(EPS) | heat |