Inhibition of PSII in atrazine-tolerant tobacco cells by barbatic acid, a lichen-derived depside
Inhibition of PSII in atrazine-tolerant tobacco cells by barbatic acid, a lichen-derived depside
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DOI：
10.1271/bbb.70.266
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发表时间：
2006-01-01
影响因子：
1.6
通讯作者：
Sato, F
中科院分区：
文献类型：
--
作者：
Takahagi, T;Ikezawa, N;Sato, F
在光系统II(PSII)PSBA多肽第264位氨基酸发生Ser到Thr突变的耐阿特拉津烟草细胞中，巴比妥酸对次生苯二酚受体(Q(B))位点的电子传递的抑制程度大于野生型细胞。进一步的表征表明，巴比妥酸和苯类除草剂的作用模式相似。
In atrazine-tolerant tobacco cells with Ser to Thr mutation at the 264th amino acid of PsbA polypeptide in photosystem II (PSII), electron trannsport around the secondary quinone acceptor (Q(B)) Site was inhibited to a greater extent by barbatic acid than in wild-type cells. Further characterization suggests similar mode of action of barbatic acid and phenyl-type herbicides.