Carnitine

Acyl-CoA

Fatty acid transferase

Biotin

Gylcolysis

Glycogenesis

Gluconeogenesis

Protein synthesis

Macromolecules are only involved in catabolic pathways

Polysaccharides are hydrolyzed to glucose, which can then pass through glycolysis and the citric acid cycle

Lipids are broken down into glycerol and fatty acids

Proteins are hydrolyzed into their amino acids, which feed into glycolysis or the citric acid cycle

Polysaccharides eventually release energy in the form of NADH and ATP

Glycogen phosphorylase . . . glucose-1-phosphate

Glycogen phosphorylase . . . glucose-6-phosphate

Glycogen phosphatase . . . glucose-1-phosphate

Glycogen phosphatase . . . glucose-6-phosphate