HMP also known as the Pentose phosphate pathway. Consists of two irreversible oxidative rxs followed by a series of reversible Metabolism: The pentose phosphate pathway and G6PD deficiency (practice) Khan Academy Quantitative Importance of the Pentose Phosphate Pathway Determined by Incorporation of 13C from [2 13C] and [3 13C]Glucose into TCA Cycle Intermediates and Neurotransmitter Amino Acids in Functionally Intact Neurons Eva M F The Electron Transport Chain and Pentose Phosphate Pathway biochemistry 5.7C: The Pentose Phosphate Shunt Biology LibreTexts The Pentose Phosphate Pathway (HMP shunt) & G6PD deficiency (Favism)