| gptkbp:instanceOf | gptkb:photosynthetic_pathway 
 | 
                        
                            
                                | gptkbp:adaptation | arid environments 
 | 
                        
                            
                                | gptkbp:advantage | slower growth rate survival in dry conditions
 
 | 
                        
                            
                                | gptkbp:carbonFixation | night 
 | 
                        
                            
                                | gptkbp:CO2Assimilation | gptkb:time_zone 
 | 
                        
                            
                                | gptkbp:CO2FixationEnzyme | gptkb:PEP_carboxylase 
 | 
                        
                            
                                | gptkbp:CO2Release | gptkb:time_zone 
 | 
                        
                            
                                | gptkbp:CO2ReleaseLocation | chloroplast 
 | 
                        
                            
                                | gptkbp:CO2Storage | malic acid 
 | 
                        
                            
                                | gptkbp:CO2StorageLocation | vacuole 
 | 
                        
                            
                                | gptkbp:CO2Uptake | night 
 | 
                        
                            
                                | gptkbp:contrastsWith | gptkb:C3_photosynthesis gptkb:C4_photosynthesis
 
 | 
                        
                            
                                | gptkbp:discoveredIn | gptkb:Crassulaceae_family 
 | 
                        
                            
                                | gptkbp:energyEfficiency | lower than C4 
 | 
                        
                            
                                | gptkbp:firstDescribed | gptkb:Ranson_and_Thomas 1940
 
 | 
                        
                            
                                | gptkbp:foundIn | gptkb:Kalanchoe gptkb:Sedum
 gptkb:Opuntia
 gptkb:Tillandsia
 gptkb:Vanilla_orchid
 gptkb:xerophytes
 halophytes
 mesembryanthemum
 
 | 
                        
                            
                                | gptkbp:fullName | gptkb:Crassulacean_Acid_Metabolism 
 | 
                        
                            
                                | gptkbp:keyIntermediate | gptkb:oxaloacetate gptkb:malate
 
 | 
                        
                            
                                | gptkbp:mainFunction | water conservation 
 | 
                        
                            
                                | gptkbp:occurredIn | agave cacti
 orchids
 pineapple
 succulent plants
 bromeliads
 epiphytic plants
 
 | 
                        
                            
                                | gptkbp:reduces | transpiration photorespiration
 
 | 
                        
                            
                                | gptkbp:relatedTo | diurnal deacidification nocturnal acidification
 
 | 
                        
                            
                                | gptkbp:stomataClosed | gptkb:time_zone 
 | 
                        
                            
                                | gptkbp:stomataOpen | night 
 | 
                        
                            
                                | gptkbp:type | gptkb:carbon_fixation_pathway 
 | 
                        
                            
                                | gptkbp:waterUseEfficiency | higher than C3 higher than C4
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Calvin-Benson-Bassham_cycle 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | CAM photosynthesis 
 |