👉 Proseminin is a protein that plays a key role in the metabolism of amino acids, specifically in the synthesis and utilization of tryptophan. It is involved in the conversion of tryptophan to serotonin, which is an important neurotransmitter for mood regulation, appetite, and sleep. Prosecretin can be found in the brain and affects various aspects of mental health, including depression, anxiety, and insomnia.