tetrahydrobiopterin
tetrahydrobiopterin noun: a naturally-occurring nutrient and essential cofactor of the three aromatic amino acid hydroxylase enzymes, used in the biosynthesis of the neurotransmitters serotonin, melatonin, dopamine, norepinephrine, epinephrine, and nitric oxide.

Noun
tetrahydrobiopterin (uncountable)
- A naturally-occurring nutrient and essential cofactor of the three aromatic amino acid hydroxylase enzymes, used in the biosynthesis of the neurotransmitters serotonin, melatonin, dopamine, norepinephrine, epinephrine, and nitric oxide.
- Synonyms:
- sapropterin
Synonyms of tetrahydrobiopterin
Origin of tetrahydrobiopterin
From tetra- + hydro- + biopterin.
Questions about tetrahydrobiopterin
- What does tetrahydrobiopterin mean?
- Tetrahydrobiopterin means a naturally-occurring nutrient and essential cofactor of the three aromatic amino acid hydroxylase enzymes, used in the biosynthesis of the neurotransmitters serotonin, melatonin, dopamine, norepinephrine, epinephrine, and nitric oxide.
- What part of speech is tetrahydrobiopterin?
- Tetrahydrobiopterin is a noun.
Words near tetrahydrobiopterin in the dictionary
Source and license
Adapted from Wiktionary: tetrahydrobiopterin (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “tetrahydrobiopterin.” Word.ws, https://word.ws/tetrahydrobiopterin. Based on Wiktionary, CC BY-SA 4.0.
