PIN-driven auxin transport emerged early in streptophyte evolution.
Tipo de material:
TextoSeries ; Nature Plants, 5(11), p.1114-1119, 2019Trabajos contenidos: - Skokan, R
- Medvecká, E
- Viaene, T
- Vosolsob?, S
- Zwiewka, M
- Müller, K
- Hammes, U. Z
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CICY Documento préstamo interbibliotecario | Ref1 | B-18090 (Browse shelf(Opens below)) | Available |
PIN-FORMED (PIN)transporters mediate directional, intercellular movement of the phytohormone auxin in land plants. To elucidate the evolutionary origins of this developmentally crucial mechanism, we analysed the single PIN homologue of a simple green alga Klebsormidium flaccidum. KfPIN functions as a plasma membrane-localized auxin exporter in land plants and heterologous models. While its role in algae remains unclear, PIN-driven auxin export is probably an ancient and conserved trait within streptophytes.
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