出典:Wiktionary
出典:『Wiktionary』 (2016/09/18 02:28 UTC 版)
monolignol (複数形 monolignols)
出典:Wikipedia
出典:『Wikipedia』 (2011/01/21 14:44 UTC 版)
Monolignols are phytochemicals acting as source materials for biosynthesis of both lignans and lignin. The starting material for production of monolignols is the amino acid phenylalanine. The first reactions in the biosynthesis are shared with the phenylpropanoid pathway, and monolignols are considered to be a part of this group of compounds. There are three main monolignols: coniferyl alcohol, sinapyl alcohol and paracoumaryl alcohol. Different plants use different monolignols. For example, Norway spruce lignin is almost entirely coniferyl alcohol while paracoumaryl alcohol is found almost exclusively in grasses.