这个词是什么意思？
An RNA-binding protein that recognizes the AAUAAA RNA SEQUENCE at the 3' end of MRNA. It contains four subunits of 30, 73, 100 and 160 kDa molecular size and combines with CLEAVAGE STIMULATION FACTOR to form a stable complex with mRNA that directs the 3' cleavage and polyadenylation reaction.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D039223 · MeSH 2026。
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