Optical Control of Peroxisomal Trafficking

نویسندگان

  • Jessica I. Spiltoir
  • Devin Strickland
  • Michael Glotzer
  • Chandra L. Tucker
چکیده

The blue-light-responsive LOV2 domain of Avena sativa phototropin1 (AsLOV2) has been used to regulate activity and binding of diverse protein targets with light. Here, we used AsLOV2 to photocage a peroxisomal targeting sequence, allowing light regulation of peroxisomal protein import. We generated a protein tag, LOV-PTS1, that can be appended to proteins of interest to direct their import to the peroxisome with light. This method provides a means to inducibly trigger peroxisomal protein trafficking in specific cells at user-defined times.

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عنوان ژورنال:

دوره 5  شماره 

صفحات  -

تاریخ انتشار 2016