这个词是什么意思？
A large family of MONOMERIC GTP-BINDING PROTEINS that are involved in regulation of actin organization, gene expression and cell cycle progression. This enzyme was formerly listed as EC 3.6.1.47.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D020741 · MeSH 2026。
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