这个词是什么意思？
Membrane proteins whose primary function is to facilitate the transport of molecules across a biological membrane. Included in this broad category are proteins involved in active transport (BIOLOGICAL TRANSPORT, ACTIVE), facilitated transport and ION CHANNELS.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D026901 · MeSH 2026。
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