这个词是什么意思？
A proprotein convertase that is essential for CHOLESTEROL homeostasis. It binds to and is required for the lysosomal degradation of the LDL RECEPTOR (LDLR); the VLDL receptor, and the APOLIPOPROTEIN E RECEPTOR. It also regulates neuronal APOPTOSIS.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000071449 · MeSH 2026。
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