植物苯丙氨酸解氨酶基因的研究进展.PDF

生物技术通报 BIOTECHN OLOG Y B ULLETIN 2006 董艳珍 ( , 6 150 13 ) : 苯丙氨酸解氨酶( pheny la lanine amm on ialyase, PA L) 是连接植物初级代谢和苯丙烷类代谢催化苯 丙烷类代谢第一步反应的酶综述植物 PAL 因的研究进展, 主要包括 PA L 因的结构特点表达特点和 PAL 因表达的调控机制, 并指出今后对 PAL 因的研究方向 : 植物 苯丙氨酸解氨酶 因 结构 表达 R esearch Advances on P lant Phenylalanine Amm oniaLyase G ene Dong Y anzhen (X ichang College, sichuan 615013) Abstract: Pheny la lan ine amm onialyase ( PAL ) is the key enzym e that ca talyzes the irst reaction in pheny lpro pano id pa thw ay and links pr mi ary m etabo lism to pheny lpropano id m etabo lism. T h is paper review s the resea rch advances on p lant PAL gene such as structure and expression character o plant PAL gene and the regu lation m echan ic o its expression. T h is pape r a lso po in ted out the research trend o p lant PAL gene in the uture. Key w ords: P lant Pheny lalan ine ammon ialyase gene Struc ture Expression ( pheny lalan ine amm onialyase, PAL cDNA PAL, E. C. 4. 3. 1. 5) Southern b lo t PAL , , 1, , 2~ 6PAL , 2~ 3 [ 2] , 4 [ 3] , , PAL 1PAL2 [ 4] , PAL 3PAL4 [ 5] , , , PAL