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剪接“双胞胎”!揭开小剪接体复合体的秘密
在这项新研究中,研究人员揭示了U11 snRNP的结构,U11 snRNP是小剪接体的五个亚基之一 ... 次要剪接体具有类似的结构,但其主要构建块不同(U11, U12, U4atac, U6atac和U5 snRNPs)。这些片段究竟是如何组装起来构建小剪接体并帮助它实现其功能的,仍然是一个谜。
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