Common carrier Cofactor / common carrier unreviewed

Pi

Pathways

Reactions involving Pi

Every recorded step where this molecule takes part

All 23 Consumed 6 Produced 17

consumed Glycogen phosphorylase Glycogenolysis (Glycogen Breakdown) ST-0035 rate-limiting

Glycogen(n) + Pi → glycogen(n−1) + glucose-1-phosphate
consumed Glyceraldehyde-3-phosphate dehydrogenase Glycolysis ST-0006

Glyceraldehyde-3-phosphate + inorganic phosphate + NAD+ → 1,3-bisphosphoglycerate + NADH + H+
consumed Glyceraldehyde-3-phosphate dehydrogenase Anaerobic Glycolysis / Lactic Acid Fermen… ST-0293

Glyceraldehyde-3-phosphate + Pi + NAD+ ⇌ 1,3-bisphosphoglycerate + NADH + H+
consumed Succinyl-CoA synthetase (succinate thiokinase) Citric Acid Cycle (TCA / Krebs Cycle) ST-0273

Succinyl-CoA + GDP + Pi ⇌ succinate + GTP + CoA-SH
consumed F0F1-ATP synthase (Complex V), F1 sector Oxidative Phosphorylation (Chemiosmotic M… ST-0285

Rotational conformational catalysis: ADP + Pi → ATP at F1 beta subunits
consumed F0F1-ATP synthase (coupling stoichiometry) Oxidative Phosphorylation (Chemiosmotic M… ST-0287

Coupling stoichiometry and P/O outcome: reducing equivalents + ADP + Pi + O2 → ATP + H2O

Showing all 6 reactions.

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