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Arabidopsis SNAREs SYP61 and SYP121 coordinate the trafficking of plasma membrane aquaporin PIP2;7 to modulate the cell membrane water permeability

(2014) PLANT CELL. 26(7). p.3132-3147
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Abstract
Plant plasma membrane intrinsic proteins (PIPs) are aquaporins that facilitate the passive movement of water and small neutral solutes through biological membranes. Here, we report that post-Golgi trafficking of PIP2;7 in Arabidopsis thaliana involves specific interactions with two syntaxin proteins, namely, the Qc-SNARE SYP61 and the Qa-SNARE SYP121, that the proper delivery of PIP2;7 to the plasma membrane depends on the activity of the two SNAREs, and that the SNAREs colocalize and physically interact. These findings are indicative of an important role for SYP61 and SYP121, possibly forming a SNARE complex. Our data support a model in which direct interactions between specific SNARE proteins and PIP aquaporins modulate their post-Golgi trafficking and thus contribute to the fine-tuning of the water permeability of the plasma membrane.
Keywords
GOLGI NETWORK, PLANT-CELLS, STRESS, DISEASE RESISTANCE, TRANSPORT PATHWAYS, PROTEIN INTERACTIONS, K+ CHANNEL, ENDOPLASMIC-RETICULUM, ENDOCYTOSIS, REVEALS

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Citation

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MLA
Hachez, Charles, et al. “Arabidopsis SNAREs SYP61 and SYP121 Coordinate the Trafficking of Plasma Membrane Aquaporin PIP2;7 to Modulate the Cell Membrane Water Permeability.” PLANT CELL, vol. 26, no. 7, 2014, pp. 3132–47, doi:10.1105/tpc.114.127159.
APA
Hachez, C., Laloux, T., Reinhardt, H., Cavez, D., Degand, H., Grefen, C., … Chaumont, F. (2014). Arabidopsis SNAREs SYP61 and SYP121 coordinate the trafficking of plasma membrane aquaporin PIP2;7 to modulate the cell membrane water permeability. PLANT CELL, 26(7), 3132–3147. https://doi.org/10.1105/tpc.114.127159
Chicago author-date
Hachez, Charles, Timothée Laloux, Hagen Reinhardt, Damien Cavez, Hervé Degand, Christopher Grefen, Riet De Rycke, et al. 2014. “Arabidopsis SNAREs SYP61 and SYP121 Coordinate the Trafficking of Plasma Membrane Aquaporin PIP2;7 to Modulate the Cell Membrane Water Permeability.” PLANT CELL 26 (7): 3132–47. https://doi.org/10.1105/tpc.114.127159.
Chicago author-date (all authors)
Hachez, Charles, Timothée Laloux, Hagen Reinhardt, Damien Cavez, Hervé Degand, Christopher Grefen, Riet De Rycke, Dirk Inzé, Michael R Blatt, Eugenia Russinova, and François Chaumont. 2014. “Arabidopsis SNAREs SYP61 and SYP121 Coordinate the Trafficking of Plasma Membrane Aquaporin PIP2;7 to Modulate the Cell Membrane Water Permeability.” PLANT CELL 26 (7): 3132–3147. doi:10.1105/tpc.114.127159.
Vancouver
1.
Hachez C, Laloux T, Reinhardt H, Cavez D, Degand H, Grefen C, et al. Arabidopsis SNAREs SYP61 and SYP121 coordinate the trafficking of plasma membrane aquaporin PIP2;7 to modulate the cell membrane water permeability. PLANT CELL. 2014;26(7):3132–47.
IEEE
[1]
C. Hachez et al., “Arabidopsis SNAREs SYP61 and SYP121 coordinate the trafficking of plasma membrane aquaporin PIP2;7 to modulate the cell membrane water permeability,” PLANT CELL, vol. 26, no. 7, pp. 3132–3147, 2014.
@article{5821667,
  abstract     = {{Plant plasma membrane intrinsic proteins (PIPs) are aquaporins that facilitate the passive movement of water and small neutral solutes through biological membranes. Here, we report that post-Golgi trafficking of PIP2;7 in Arabidopsis thaliana involves specific interactions with two syntaxin proteins, namely, the Qc-SNARE SYP61 and the Qa-SNARE SYP121, that the proper delivery of PIP2;7 to the plasma membrane depends on the activity of the two SNAREs, and that the SNAREs colocalize and physically interact. These findings are indicative of an important role for SYP61 and SYP121, possibly forming a SNARE complex. Our data support a model in which direct interactions between specific SNARE proteins and PIP aquaporins modulate their post-Golgi trafficking and thus contribute to the fine-tuning of the water permeability of the plasma membrane.}},
  author       = {{Hachez, Charles and Laloux, Timothée and Reinhardt, Hagen and Cavez, Damien and Degand, Hervé and Grefen, Christopher and De Rycke, Riet and Inzé, Dirk and Blatt, Michael R and Russinova, Eugenia and Chaumont, François}},
  issn         = {{1040-4651}},
  journal      = {{PLANT CELL}},
  keywords     = {{GOLGI NETWORK,PLANT-CELLS,STRESS,DISEASE RESISTANCE,TRANSPORT PATHWAYS,PROTEIN INTERACTIONS,K+ CHANNEL,ENDOPLASMIC-RETICULUM,ENDOCYTOSIS,REVEALS}},
  language     = {{eng}},
  number       = {{7}},
  pages        = {{3132--3147}},
  title        = {{Arabidopsis SNAREs SYP61 and SYP121 coordinate the trafficking of plasma membrane aquaporin PIP2;7 to modulate the cell membrane water permeability}},
  url          = {{http://doi.org/10.1105/tpc.114.127159}},
  volume       = {{26}},
  year         = {{2014}},
}

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