这个词是什么意思？
A family of heterotrimeric GTP-binding protein alpha subunits that were originally identified by their ability to inhibit ADENYLYL CYCLASES. Members of this family can couple to beta and gamma G-protein subunits that activate POTASSIUM CHANNELS. The Gi-Go part of the name is also spelled Gi/Go.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D019206 · MeSH 2026。
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