| AEC | Adenylate energy charge |
| AK | Adenylate kinase |
| AMPK | AMP-activated protein kinase |
| CBL | Calcineurin B-like protein |
| CIPK | CBL-interacting protein kinase |
| ER | Endoplasmic reticulum |
| IMS | Intermembrane space |
| K app | Apparent equilibrium constant |
| K true | True equilibrium constant |
| MGT | Magnesium translocator |
| NDP | Nucleoside diphosphate |
| NMP | Nucleoside monophosphate |
| NTP | Nucleoside triphosphate |
| NDPK | Nucleoside diphosphate kinase |
| Pi | Inorganic phosphate |
| PPase | Pyrophosphatase |
| PPi | Inorganic pyrophosphate |
| SuSy | Sucrose synthase |
| UGPase | UDP-glucose pyrophosphorylase |