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Correction ARTICLE

Front. Microbiol., 30 October 2020 | https://doi.org/10.3389/fmicb.2020.608420

Corrigendum: The Phosphatase PP2A Interacts With ArnA and ArnB to Regulate the Oligomeric State and the Stability of the ArnA/B Complex

Xing Ye1, Marian Samuel Vogt2, Chris van der Does1, Wolfgang Bildl3, Uwe Schulte3,4,5, Lars-Oliver Essen2,6 and Sonja-Verena Albers1,4*
  • 1Molecular Biology of Archaea, Institute of Biology II, University of Freiburg, Freiburg, Germany
  • 2Department of Chemistry, Philipps University Marburg, Marburg, Germany
  • 3Institute of Physiology, Faculty of Medicine, University of Freiburg, Freiburg, Germany
  • 4Center for Biological Signaling Studies (BIOSS), Freiburg, Germany
  • 5Center for Integrative Signaling Studies (CIBSS), Freiburg, Germany
  • 6Loewe Center for Synthetic Microbiology, Marburg, Germany

A Corrigendum on
The Phosphatase PP2A Interacts With ArnA and ArnB to Regulate the Oligomeric State and the Stability of the ArnA/B Complex

by Ye, X., Vogt, M. S., van der Does, C., Bildl, W., Schulte, U., Essen, L.-O., et al. (2020). Front. Microbiol. 11:1849. doi: 10.3389/fmicb.2020.01849

In the original article, there was a mistake in the motility assay in Figure 1B for the PP2AHA mutant. The corrected Figure 1 appears below.

FIGURE 1
www.frontiersin.org

Figure 1. Expression of HA-tagged PP2A and PTP. (A) Growth curves of S. acidocaldarius cells grown in nutrient rich medium at 75°C were obtained for the parental MW001 strain (black solid circle) and the stains containing HA-tagged PP2A (black open square) and PTP (black open circle). The OD600 of each strain was measured at the indicated time points. The average of three independent experiments is shown. (B) For motility assays, exponentially growing S. acidocaldarius cultures of around OD600 0.4 were spotted on semi-solid gelrite plates with 0.005% (w/v) NZ-amine and incubated at 75°C for 5 days before scanning the plates. The motility assays were repeated with three biological and six technical replicates. A representative experiment is shown. (C) Expression of HA-tagged PTP and (D) PP2A in S. acidocaldarius. PTPHA and PP2AHA mutants were grown in nutrient rich and starvation medium for 4 h. Samples were collected at different time points (0, 0.5, 1.0, 1.5, 2.0, and 4.0 h) and analyzed by Western blotting with α-HA. Representative Western blots are shown. A quantification of three independent experiments is shown below the blots.

The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.

Keywords: Crenarchaea, archaellum, archaellum regulation, protein phosphorylation, protein phosphatases, protein interaction

Citation: Ye X, Vogt MS, van der Does C, Bildl W, Schulte U, Essen L-O and Albers S-V (2020) Corrigendum: The Phosphatase PP2A Interacts With ArnA and ArnB to Regulate the Oligomeric State and the Stability of the ArnA/B Complex. Front. Microbiol. 11:608420. doi: 10.3389/fmicb.2020.608420

Received: 20 October 2020; Accepted: 30 October 2020;
Published: 30 October 2020.

Edited by:

Qunxin She, Shandong University, China

Reviewed by:

Patrizia Contursi, University of Naples Federico II, Italy

Copyright © 2020 Ye, Vogt, van der Does, Bildl, Schulte, Essen and Albers. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

*Correspondence: Sonja-Verena Albers, sonja.albers@biologie.uni-freiburg.de