Novel defensin subfamily from spinach (Spinacia oleracea)
Novel defensin subfamily from spinach (Spinacia oleracea)
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DOI：
10.1016/s0014-5793(98)01060-6
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发表时间：
1998-09-18
期刊：
影响因子：
3.5
通讯作者：
García-Olmedo, F
中科院分区：
文献类型：
--
作者：
Segura, A;Moreno, M;García-Olmedo, F
从菠菜叶（Spinacia oleracea cv，Matador）的粗制细胞壁制剂中分离出抗菌肽（So-D1-7），从其氨基酸序列判断，其中六个（So-D2-7）代表植物防御素的新结构亚家族（IV 组）。 IV 组防御素在功能上也不同于 I-III 组防御素。它们在浓度下很活跃
Antimicrobial peptides (So-D1-7) were isolated from a crude cell wall preparation from spinach leaves (Spinacia oleracea cv, Matador) and, judged from their amino acid sequences, six of them (So-D2-7) represented a novel structural subfamily of plant defensins (group IV). Group-IV defensins were also functionally distinct from those of groups I-III. They were active at concentrations