Catechol-O-methyltransferase (COMT) plays a crucial role by catalyzing and inactivating the O-methylation of catecholamine neurotransmitters and catechol hormones. This enzyme activity is critical for regulating the biological half-life of key neuroactive compounds, including catecholamines. COMT Protein, Human (sf9, His) is the recombinant human-derived COMT protein, expressed by Sf9 insect cells , with C-His labeled tag.
