这个词是什么意思？
A family of serine proteinase inhibitors which are similar in amino acid sequence and mechanism of inhibition but differ in their specificity toward proteolytic enzymes. Some members of the serpin family may be substrates rather than inhibitors of SERINE ENDOPEPTIDASES.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D015843 · MeSH 2026。
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