单词 | histidine |
释义 | histidine /his"ti deen', -din/, n. Biochem. an essential amino acid, C3H3N2CH2CH(NH2)COOH, that is a constituent of proteins and is important as the iron-binding site in hemoglobin. Also, histidin /his"ti din/. Abbr.: His; Symbol: H. [1895-1900; HIST- + -ID3 + -INE2] |
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