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来自维基百科，自由的百科全书
苯基乙醇胺N-甲基转移酶（英语：Phenylethanolamine N-methyltransferase；PNMT）是一个存在于肾上腺髓质的酶，其将去甲肾上腺素转换为肾上腺素。
S-腺苷-L-甲硫氨酸（SAM）是一个需要用的辅因子[1]。
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