Antagonist of 14.3.3 proteins (KD ≈80 nM). Competitively inhibits 14.3.3-ligand interactions without requiring phosphorylation. Blocks the ability of 14.3.3 to bind to target proteins such as Raf-1, Bad, ASK1 and exoenzyme S.
Loperamide D6 hydrochloride, a deuterium-labeled variant of Loperamide hydrochloride, acts as an opioid receptor agonist utilized for diarrhea treatment.