Arabidopsis PIS1 encodes the ABCG37 transporter of auxinic compounds including the auxin precursor indole-3-butyric acid.
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Proc Natl Acad Sci U S A. 2010 Jun 8;107(23):10749-53. doi: 10.1073/pnas.1005878107. Epub 2010 May 24.
Proc Natl Acad Sci U S A. 2010.
PMID: 20498067
Free PMC article.