Arabidopsis phosphatase under-producer mutants pup1 and pup3 contain mutations in the AtPAP10 and AtPAP26 genes
Arabidopsis phosphatase under-producer mutants pup1 and pup3 contain mutations in the AtPAP10 and AtPAP26 genes
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拟南芥磷酸酶低产突变体 pup1 和 pup3 含有 AtPAP10 和 AtPAP26 基因突变
DOI：
10.1080/15592324.2015.1035851
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发表时间：
2015-07
影响因子：
2.9
通讯作者：
Liu Dong
中科院分区：
文献类型：
--
作者：
Zhang Ye;Wang Xiaoyue;Liu Dong
酸性磷酸酶（APases）的产生和分泌是植物对缺磷的适应性反应。长期以来，研究人员一直假设Pi饥饿诱导的APases参与内部Pi再循环和再动员以及外部Pi利用。两个磷酸酶生产不足（小狗）突变体，pup1和pup3，以前在拟南芥中分离。这2个突变体的特征为上述假设提供了第一个遗传学证据。然而，到目前为止，这2只幼仔突变体的分子病变仍不清楚。在这项工作中，我们证明，pup1和pup3包含点突变的拟南芥紫色酸性磷酸酶基因AtPAP 10和AtPAP 26，分别。我们的研究结果回答了一个长期存在的问题，PUP 1和PUP 3基因的分子身份，并证实了从以前的研究有关AtPAP 10和AtPAP 26在植物适应Pi剥夺的功能的结论。
Production and secretion of acid phosphatases (APases) is a hallmark adaptive response of plants to phosphate (Pi) deprivation. Researchers have long hypothesized that Pi starvation-induced APases are involved in internal Pi recycling and remobilization as well as in external Pi utilization. Two phosphatase under-producer (pup) mutants, pup1 and pup3, were previously isolated in Arabidopsis. Characterization of these 2 pup mutants provided the first genetic evidence for the above hypothesis. To date, however, the molecular lesions in these 2 pup mutants remain unknown. In this work, we demonstrate that pup1 and pup3 contain point mutations in the Arabidopsis purple acid phosphatase gene AtPAP10 and AtPAP26, respectively. Our results answer a long-standing question about the molecular identity of the PUP1 and PUP3 genes and corroborate the conclusions from previous studies regarding the function of AtPAP10 and AtPAP26 in plant acclimation to Pi deprivation.
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影响因子：
6.9
作者：
Robinson WD;Park J;Tran HT;Del Vecchio HA;Ying S;Zins JL;Patel K;McKnight TD;Plaxton WC
通讯作者：
Plaxton WC
拟南芥中一种主要的根相关酸性磷酸酶 AtPAP10 在磷酸盐饥饿下受到局部和全身信号的调节
影响因子：
6.9
作者：
Zhang Y;Wang X;Lu S;Liu D
通讯作者：
Liu D
影响因子：
11.4
作者：
Tian-tian Wang;Zhijie Ren;Zhi-Quan Liu;Xue Feng;Ruilin Guo;Bao-Guo Li;Leyao Li;Hai-Chun Jing
通讯作者：
Tian-tian Wang;Zhijie Ren;Zhi-Quan Liu;Xue Feng;Ruilin Guo;Bao-Guo Li;Leyao Li;Hai-Chun Jing
影响因子：
7.4
作者：
Vasko Veljanovski;B. Vanderbeld;V. Knowles;W. Snedden;W. Plaxton
通讯作者：
Vasko Veljanovski;B. Vanderbeld;V. Knowles;W. Snedden;W. Plaxton
影响因子：
7.4
作者：
Hurley, Brenden A.;Tran, Hue T.;Plaxton, William C.
通讯作者：
Plaxton, William C.