八氢番茄红素脱氢酶

Genomic DNA was isoated from this strain and PCR was done to amplify conservative sequence of crt Ⅰ gene encoding phytoene desaturase.

从农田土壤中分离筛选到一株产胡萝卜素菌 AEBL0 0 2 ,提取其基因组 DNA,根据报告的八氢番茄红素脱氢酶基因设计 PCR引物 ,对 AEBL0 0 2基因组 DNA进行 RCR扩增 。

Cloning and Functional Analysis of Gene Coding for Phytoene Synthase (PSY) from Gentiana Lutea;

龙胆八氢番茄红素合成酶（PSY）基因的克隆与功能分析

A partial cDNA,encoding a protein homologous to phytoene synthase(PSY),has been isolated from watermelon fruit,using a pair of primers designed from conservative regions of other plant PSY proteins.

以西瓜品种ZXG00152为材料,提取瓜瓤总RNA,进行反转录,依据植物八氢番茄红素合成酶(PSY)的氨基酸保守序列设计引物,以cDNA第一链为模板,扩增得到长约750 bp的cDNA片段。

The cDNA and genomic genes of phytoene synthase, i.

八氢番茄红素合成酶(PSY)是虾青素合成途径中第一个限速酶。

The mechanisms of carotenoid biosynthesis inhibiting herbicides and the structure-activity relationship of phytoene desaturase inhibitors are summarized.

概述了类胡萝卜素生物合成抑制剂类除草剂的作用机理以及八氢番茄红素去饱和酶(phytoenedesaturase,PD酶)抑制剂的结构-活性关系。