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Gene Review

SULTR4;1  -  sulfate transporter 4.1

Arabidopsis thaliana

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High impact information on SULTR4;1

  • Comparison of the double and single knockouts suggested that SULTR4;1 plays a major role and SULTR4;2 has a supplementary function [1].
  • These results suggested that SULTR4-type transporters, particularly SULTR4;1, actively mediate the efflux of sulfate from the vacuole lumen into the cytoplasm and influence the capacity for vacuolar storage of sulfate in the root tissue [1].


  1. Vacuolar sulfate transporters are essential determinants controlling internal distribution of sulfate in Arabidopsis. Kataoka, T., Watanabe-Takahashi, A., Hayashi, N., Ohnishi, M., Mimura, T., Buchner, P., Hawkesford, M.J., Yamaya, T., Takahashi, H. Plant Cell (2004) [Pubmed]
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