过表达PtCYP85A5促进转基因杨树的生长和生物量

来源 :中国植物生理与分子生物学学会第十一次会员代表大会暨全国学术年会 | 被引量 : 0次 | 上传用户:aaavvv001
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油菜素内酯(BRs)作为第六大植物激素,在植物生长、发育、繁殖以及植物对各种生物和非生物胁迫的响应等方面具有重要作用.AtCYP85A2是一种双功能细胞色素P450单加氧酶,在拟南芥BRs合成途径中可将6-脱氧油菜素甾酮(6-deoxoCS)连续催化为两种具有生物活性的BRs,即油菜素甾酮(CS)和油菜素内酯(BL).
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