生物活性： Conoidin A 是刚地弓形虫过氧化物酶 II (TgPrxII) 的细胞通透性抑制剂，有杀线虫的特性。Conoidin A 共价结合 TgPrxII 的过氧化物催化位点 Cys47，不可逆地抑制其过氧化物活性，IC50 为 23 µM。Conoidin A 也抑制哺乳动物 PrxI 和 PrxII (但不抑制 PrxIII) 的氧化。Conoidin A 具有抗氧化、神经保护作用，并且可用于缺血性心脏病的研究。 Biological activity: Conoidin A is a cell permeable inhibitor of T. gondii enzyme peroxiredoxin II (TgPrxII) with nematicidal properties. Conoidin A covalently binds to the peroxidatic Cys47 of TgPrxII, irreversibly inhibiting its hyperperoxidation activity with an IC50 of 23 µM. Conoidin A also inhibits hyperoxidation of mammalian PrxI and PrxII (but not PrxIII)[1][2]. Conoidin A has antioxidant, neuroprotective effects and can be used for the research of ischaemic heart disease.