木脂素的生物合成及其微生物法生产的研究进展
王炼(
),吴迪,周景文()
),吴迪,周景文()
Research progress of lignans biosynthesis and their microbial production
WANG Lian(),WU Di,ZHOU Jingwen()
),WU Di,ZHOU Jingwen()
图3. 植物松脂素合成途径
松脂素、对香豆醇和咖啡醇的合成路径分别用红色、绿色和蓝色表示；PAL—苯丙氨酸解氨酶(phenylalanine ammonia-lyase)；C4H—肉桂酸-4-羟化酶(cinnamate 4-hydroxylase)；TAL—酪氨酸解氨酶(tyrosine ammonia-lyase)；C3H—香豆酸羟化酶(coumarate3-hydroxylase)；COMT—咖啡酸/5-羟基-阿魏酸 O-甲基转移酶(caffeic acid/5-hydroxy-ferulic acid O-methytransferase)；CCoAOMT—咖啡酰辅酶A 3-O-甲基转移酶(caffeoyl CoA 3-O-methyltransferase)；4CL—4-香豆酰辅酶A连接酶(4-hydroxycinnamate CoA ligase)；CCR—肉桂酰辅酶A还原酶(cinnamoyl CoA reductase)；CAD—肉桂醇脱氢酶(cinnamyl alcohol dehydrogenase)；DP—同化蛋白(dirigent protein)
Fig.3. The synthesis pathway of pinoresinol in plants
