The ACBP1-RAP2.12 signalling hub: A new perspective on integrative signalling during hypoxia in plants

Schmidt R, van Dongen JT (2019)
Plant Signaling & Behavior 14(10): e1651184.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Autor*in
Schmidt, RomyUniBi; van Dongen, Joost T.
Abstract / Bemerkung
During their lifetime, plants are frequently exposed to a variety of stresses which negatively impact on growth and vitality. In order to respond specifically to a given stress situation, integration of multiple signal inputs is of utmost importance. Recently, we demonstrated that recognition and adaptation to low-oxygen stress requires integration of signals from energy metabolism, lipid metabolism and oxygen availability. Low oxygen which results in an energy crisis causes a shift in lipid intermediate ratios. Binding of C18:1-CoA by ACYL-COA BINDING PROTEIN 1 (ACBP1) at the plasma membrane concomitantly leads to release and nuclear accumulation of the ERFVII transcription factor RELATED TO APETALA 2.12 (RAP2.12) which is central to the activation of anaerobic metabolism during stress. Moreover, RAP2.12 protein stability is oxygen-dependently regulated and its oxidation results in degradation by the N-end rule pathway. Here, we illuminate the concept of multiple-signal integration under hypoxia and discuss signal inputs merging at the ACBP1-ERFVII signaling hub.
Erscheinungsjahr
2019
Zeitschriftentitel
Plant Signaling & Behavior
Band
14
Ausgabe
10
Art.-Nr.
e1651184
eISSN
1559-2324
Page URI
https://pub.uni-bielefeld.de/record/2966157

Zitieren

Schmidt R, van Dongen JT. The ACBP1-RAP2.12 signalling hub: A new perspective on integrative signalling during hypoxia in plants. Plant Signaling & Behavior. 2019;14(10): e1651184.
Schmidt, R., & van Dongen, J. T. (2019). The ACBP1-RAP2.12 signalling hub: A new perspective on integrative signalling during hypoxia in plants. Plant Signaling & Behavior, 14(10), e1651184. https://doi.org/10.1080/15592324.2019.1651184
Schmidt, Romy, and van Dongen, Joost T. 2019. “The ACBP1-RAP2.12 signalling hub: A new perspective on integrative signalling during hypoxia in plants”. Plant Signaling & Behavior 14 (10): e1651184.
Schmidt, R., and van Dongen, J. T. (2019). The ACBP1-RAP2.12 signalling hub: A new perspective on integrative signalling during hypoxia in plants. Plant Signaling & Behavior 14:e1651184.
Schmidt, R., & van Dongen, J.T., 2019. The ACBP1-RAP2.12 signalling hub: A new perspective on integrative signalling during hypoxia in plants. Plant Signaling & Behavior, 14(10): e1651184.
R. Schmidt and J.T. van Dongen, “The ACBP1-RAP2.12 signalling hub: A new perspective on integrative signalling during hypoxia in plants”, Plant Signaling & Behavior, vol. 14, 2019, : e1651184.
Schmidt, R., van Dongen, J.T.: The ACBP1-RAP2.12 signalling hub: A new perspective on integrative signalling during hypoxia in plants. Plant Signaling & Behavior. 14, : e1651184 (2019).
Schmidt, Romy, and van Dongen, Joost T. “The ACBP1-RAP2.12 signalling hub: A new perspective on integrative signalling during hypoxia in plants”. Plant Signaling & Behavior 14.10 (2019): e1651184.

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