Identification of AtSM34, a novel tonoplast intrinsic protein-interacting polypeptide expressed in response to osmotic stress in germinating seedlings |
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| Authors: | LiJuan Li Fei Ren PengCheng Wei QiJun Chen Jia Chen XueChen Wang |
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| Affiliation: | LI LiJuan1,REN Fei2,WEI PengCheng1,CHEN QiJun1,CHEN Jia1 & WANG XueChen1* 1 State Key Laboratory of Plant Physiology and Biochemistry,College of Biological Sciences,China Agricultural University,Beijing 100193,China,2 Institute of Forestry and Pomology,Beijing Academy of Agriculture and Forestry Sciences,Beijing 100093 |
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| Abstract: | Aquaporins are implicated in a wide variety of plant physiological processes, although the mechanisms involved in their regulation are not fully understood. To gain further insight into the regulatory factors involved in this process, we used a yeast two-hybrid system to screen for potential binding partners to the Arabidopsis tonoplast intrinsic protein (TIP) AtTIP1;1. This was the first protein identified to be associated with high water permeability in vacuolar membranes from Arabidopsis thaliana. Using ... |
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| Keywords: | Arabidopsis osmotic stress tonoplast intrinsic proteins endoplasmic reticulum |
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