Home/1,25(OH)₂D (calcitriol)

Molecule

1 pathway

1,25(OH)₂D (calcitriol)

Found in 1 curated pathway across 1 category.

Interaction Network

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Active In Categories

Frequently Co-occurring Molecules

Vitamin D3 (cholecalciferol)×1 25(OH)D (calcidiol)×1 VDR×1 RXR×1 PTH×1 Calcium×1 Phosphate×1 FGF23×1

Frequently Co-occurring Enzymes

CYP2R1 (25-hydroxylase)×1 CYP27B1 (1α-hydroxylase)×1 CYP24A1 (24-hydroxylase, inactivation)×1

Cross-Referenced Pathways

1 direct · 1 cross-referenced · 2 shown

Direct Involvement

1

Vitamin D Signaling

Vitamin D3 activation and nuclear receptor signaling for calcium homeostasis.

Vitamin D3 (cholecalciferol)25(OH)D (calcidiol)1,25(OH)₂D (calcitriol)+6

Cross-Referenced

1

— connected via related pathways

Signal Transduction

Calcium Signaling

Ca²⁺ as a universal second messenger controlling diverse cellular processes.

Ca²⁺CalmodulinIP3+4