毒理性
阿玛毒素的主要毒性机制是抑制RNA聚合酶II,这是合成信使RNA(mRNA)、微RNA和小核RNA(snRNA)中至关重要的酶。没有mRNA,必要的蛋白质合成以及因此细胞代谢就会停止,细胞随之死亡。
The major toxic mechanism of amatoxins is the inhibition of RNA polymerase II, a vital enzyme in the synthesis of messenger RNA (mRNA), microRNA, and small nuclear RNA (snRNA). Without mRNA, essential protein synthesis, and hence cell metabolism, grind to a halt and the cell dies. (L1774)
来源:Toxin and Toxin Target Database (T3DB)