Rubisco must be activated to catalyse the carboxylation and oxygenation reactions. |
Acetyl-CoA, formed as a result of fatty acids oxidation, enters the tricarboxylic acid cycle and is dependent on sufficient oxaloacetate formed by carboxylation of pyruvate. |
Phosphoenolpyruvate carboxylase catalyses the carboxylation of PEP to form oxaloacetate. |
The best-studied CAM models produce predominantly starch in the chloroplast as the transitory carbon reserve to support nocturnal carboxylation and malate synthesis. |
Pyruvate carboxylation prevents the decline in contractile function of rat hearts oxidizing acetoacetate. |
However, to properly perform its inhibitory function, MGP must be activated by vitamin K2 in a carboxylation reaction. |