这个词是什么意思？
Enzymes that catalyze the transfer of methyl groups to LYSINE or ARGININE residues of HISTONES, especially histone H3 and histone H4 proteins. They play a critical role in EPIGENETIC PROCESSES.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000076983 · MeSH 2026。
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