RALF1 peptide triggers biphasic root growth inhibition upstream of auxin biosynthesis | Proceedings of the National Academy of Sciences thumbnail
RALF1 peptide triggers biphasic root growth inhibition upstream of auxin biosynthesis | Proceedings of the National Academy of Sciences
www.pnas.org
RALF1 sustains root growth inhibition long term by inducing auxin biosynthesis and signaling hormone-peptide cross-talk for optimization of plant growth and architecture The RALF1 polypeptide can dramatically arrest root growth and alkalinize the cell medium (3, 4). The first discovered RALF recepto
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  • RALF1 sustains root growth inhibition long term by inducing auxin biosynthesis and signaling
  • hormone-peptide cross-talk for optimization of plant growth and architecture
  • The RALF1 polypeptide can dramatically arrest root growth and alkalinize the cell medium (3, 4).
  • The first discovered RALF receptor, FERONIA (FER), belongs to the Catharanthus roseus RLK1-like (crRLK1L) family in A. thaliana, with 17 members (9, 10)
  • Conversely, RALF1-FER signaling regulates auxin transpor

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