Target intelligence / Profile preview

Magnesium Cation (Mg²⁺)

Target
Mg²⁺
Molecular classification
Ion, Inorganic Cation, Cofactor
01

Overview

The magnesium cation (Mg²⁺) is a divalent metal ion essential for numerous biological processes. It acts as a cofactor for over 600 enzymes, regulates ion channels, and plays a critical role in ATP metabolism, DNA/RNA synthesis, and protein synthesis. It is used therapeutically as an osmotic laxative, antacid, and for calculi dissolution. Imbalances in magnesium levels can lead to various health issues.

Other names
Magnesium ionMagnesium(2+)Mg2+Mg++
02

Mechanism of action

Acts as an enzyme cofactor, regulates ion channels, and has osmotic effects.

03

Biological functions

Enzyme cofactorIon channel regulationNeuromuscular transmissionATP metabolismDNA/RNA synthesisProtein synthesis
04

Disease associations

Cardiovascular diseaseNeurological disordersElectrolyte imbalanceKidney stones
05

Safety considerations

HypermagnesemiaDrug interactionsRenal impairment
06

Interacting drugs

Milk of Magnesia

3 more in the full profile.

07

Biomarkers

Serum magnesium levelsUrinary magnesium excretion

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