neuropeptideNeuropeptides
Orexin-A (Hypocretin-1)
A 33-amino acid neuropeptide that regulates wakefulness, arousal, and appetite. Loss of orexin neurons causes narcolepsy. Orexin receptor antagonists (suvorexant, lemborexant) are FDA-approved sleep aids.
wakefulnessarousalappetite-regulationnarcolepsyendogenous
3D Structure
3D Structure
3561.09 Da
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No
Harmful Ingredients
0
Contaminants
None
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ESI-MS (computed)
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Summary
A 33-amino acid neuropeptide that regulates wakefulness, arousal, and appetite. Loss of orexin neurons causes narcolepsy. Orexin receptor antagonists (suvorexant, lemborexant) are FDA-approved sleep a…