Tubulysin B 是一种高度细胞毒性的肽,有效且特异性的微管去稳定剂,源自粘细菌 Archangium geophyra 和 Angiococcus disciformis。它能够抑制多种癌细胞系,包括具有多药抗性的细胞系,IC50 值在皮摩尔范围内。Tubulysin B 具有细胞毒性活性,能抑制微管蛋白聚合,并导致细胞周期停滞和凋亡。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | methyl 2-{(1R,3R)-3-{[(butanoyloxy)methyl](N-{[(2R)-1-methylpiperidin-2-yl]carbonyl}-L-isoleucyl)amino}-4-methyl-1-[(triethylsilyl)oxy]pentyl}-1,3-thiazole-4-carboxylate | 1200041-17-3 | C35H62N4O7SSi | 711.051 |
—— | methyl 2-{(1R,3R)-3-{[(2S,3S)-2-azido-3-methylpentanoyl][(butanoyloxy)methyl]amino}-4-methyl-1-[(triethylsilyl)oxy]pentyl}-1,3-thiazole-4-carboxylate | 1200041-15-1 | C28H49N5O6SSi | 611.878 |
—— | methyl 2-{(1R,3R)-3-{[(2S,3S)-2-azido-3-methylpentanoyl]amino}-4-methyl-1-[(triethylsilyl)oxy]pentyl}-1,3-thiazole-4-carboxylate | 921927-94-8 | C23H41N5O4SSi | 511.761 |
—— | methyl 2-((1R,3R)-3-((2S,3S)-2-azido-3-methylpentanamido)-1-hydroxy-4-methylpentyl)thiazole-4-carboxylate | 921927-93-7 | C17H27N5O4S | 397.498 |