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Molecular Biology Tools> | … ABA (the specific activity was 56 Ci/mmol; PerkinElmer, Waltham, MA, USA) was added at a final concentration of 3.57 nM, with non-isotope ABA at a final concentration of 100 nM, and the … programs of WoLF PSORT (http://www.genscript.com/wolf-psort.html), Plant-mPLoc … | Get A Quote |
Abscisic acid (ABA), a stress hormone produced by plants to cope with various environmental stresses, has potential as a mobile molecule. Recently, several types of ABA transporters have been described. We previously found a membrane transporter, AtABCG25, that is involved in intercellular ABA transport in Arabidopsis thaliana. However, it is not yet known whether there are any homologs of AtABCG25 in different plant species. Here, we identified a homolog of AtABCG25 in Brachypodium distachyon, named BdABCG25, and characterized its function. We examined the ABA transport activity of BdABCG25 and the physiological properties of BdABCG25 expression in Arabidopsis. The results suggest that BdABCG25 is a putative... More