单词	serine
释义	serine /ˈsɪəriːn / /ˈsɛriːn/ noun [mass noun] Biochemistry A hydrophilic amino acid which is a constituent of most proteins. Chemical formula: CH2OHCHNH2COOH. The active site of trypsin involves a catalytic triad consisting of the amino acids serine, histidine and aspartic acid.... In animal cells serine, threonine and tyrosine are the amino acids subject to phosphorylation. Hydroxyl radicals oxidize amino acids such as lysine, serine, arginine, and proline. Origin Late 19th century: from Latin sericum 'silk' + -ine4.
随便看	megatherium megatherm megathermic megatheroid megaton megatonne megatrend megaunit megaureter megavitamin megavolt megavoltage megawatt me generation Megger Meggie Meggy Meghalaya Megiddo Megillah megilp megimide megiston megistotherm Megleno-Romanian

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