Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:1.1.1.1 (alcohol dehydrogenase)
 9,284 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The antifungal activity of polygodial against Saccharomyces cerevisiae involves multifunctions. Polygodial first acts as a surface-active agent (surfactant) and then becomes involved in biochemical processes. The ability to form a pyrrole derivative with a primary amine group of phosphatidylethanolamine (PE) and phosphatidylserine (PS) in the outer monolayer of the plasma membrane is likely, in part, an initial step in the antifungal action of polygodial. In the lipid fraction derived from cells treated with polygodial, no PE and PS were detected, indicating a disturbance in the balance of the plasma membrane. The primary antifungal action of polygodial comes from its ability to act as a surfactant that nonspecifically disrupts the lipid-protein interface of integral proteins, denaturing their functioned conformation. Once polygodial enters the cytoplasm by destroying the membrane barrier, it reacts with L-cystein-containing cytoplasmic materials, such as a small molecule, glutathione, and a protein, alcohol dehydrogenase, to potentiate the antifungal action.
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PMID:Multifunctional action of antifungal polygodial against Saccharomyces cerevisiae: involvement of pyrrole formation on cell surface in antifungal action. 1612 29