Front. Microbiol. Frontiers in Microbiology Front. Microbiol. 1664-302X Frontiers Media S.A. 10.3389/fmicb.2022.902692 Microbiology Correction Corrigendum: Novel Cesium Resistance Mechanism of Alkaliphilic Bacterium Isolated From Jumping Spider Ground Extract Koretsune Takahiro 1 Ishida Yoshiki 1 Kaneda Yuri 2 Ishiuchi Eri 2 Teshima Miyu 2 Marubashi Nanami 2 Satoh Katsuya 3 Ito Masahiro 1 2 4 5 * 1Graduate School of Life Sciences, Toyo University, Oura-gun, Japan 2Faculty of Life Sciences, Toyo University, Oura-gun, Japan 3Department of Radiation-Applied Biology Research, Takasaki Advanced Radiation Research Institute, Quantum Beam Science Research Directorate, National Institutes for Quantum Science and Technology, Takasaki, Japan 4Bio-Nano Electronics Research Center, Toyo University, Kawagoe, Japan 5Bio-Resilience Research Project (BRRP), Toyo University, Oura-gun, Japan

Edited and reviewed by: Isao Yumoto, National Institute of Advanced Industrial Science and Technology (AIST), Japan

 *Correspondence: Masahiro Ito masahiro.ito@toyo.jp

This article was submitted to Extreme Microbiology, a section of the journal Frontiers in Microbiology

 04 05 2022 2022 13 902692 23 03 2022 14 04 2022 Copyright © 2022 Koretsune, Ishida, Kaneda, Ishiuchi, Teshima, Marubashi, Satoh and Ito. 2022 Koretsune, Ishida, Kaneda, Ishiuchi, Teshima, Marubashi, Satoh and Ito

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 A Corrigendum on Novel Cesium Resistance Mechanism of Alkaliphilic Bacterium Isolated From Jumping Spider Ground Extract by Koretsune, T., Ishida, Y., Kaneda, Y., Ishiuchi, E., Teshima, M., Marubashi, N., Satoh, K., and Ito, M. (2022). Front. Microbiol. 13:841821. doi: 10.3389/fmicb.2022.841821 cesium-resistant microorganisms Microbacterium alkaliphilic mutant whole-genome sequencing

In the original article, there was a mistake in Figure 7 as published. Figure 7 corresponds to Figure 8. The correct Figure 7 and Figure 8 and their legends have been posted, and the relevant part of the text has been revised. The corrected Figure 7 and Figure 8 and their legends appear below.

Cs+/H+ antiport activity of everted membrane vesicle from strain KNabc/pBAD-00475 at pH 8.0, 8.5, and 9.0. The Cs+/H+ antiport activity of everted membrane vesicles from strain KNabc/pBAD-00475 in each pH buffer was shown when various concentrations of Cs2SO4 were added. The details are described in the Materials and Methods section. The vertical axis shows antiport activity (%Dequenching), and the horizontal axis shows the Cs+ concentration. Error bars show the standard deviation of three independent experiments. In addition, each Lineweaver-Burk plot diagram is shown.

Test to evaluate the Cs+ resistance growth of strain KNabc/pBAD-00475. The turbidity of each concentration of CsCl when strain KNabc/pBAD-00475 in LBK medium was cultured for 16 h. Error bars show the standard deviation of three independent experiments. As the negative control, KNabc/pBAD24 was used.

In the original article, there was an error. A correction has therefore been made to the Results, sections Cs+ resistance growth test of E. coli KNabc/pBAD-00475. The corresponding figures are correctly associated in the text:

Cs+ Resistance Growth Test of E. coli KNabc/pBAD-00475

To confirm whether the Cs+ resistance of E. coli KNabc expressing MST1_00475 was improved, a Cs+ resistance growth test was conducted. Figure 8 shows the results of OD600 after independently culturing E. coli KNabc expressing MST1_00475 in a medium with different CsCl concentrations for 16 h. KNabc/pBAD-00475 and KNabc/pBAD24 (negative control) showed no growth in the presence of 100 mM CsCl. The expression of MTS1_00475 confirmed no improvement in Cs+ resistance. This result may be related to the low affinity of MTS1_00475 Cs+/H+ antiport activity.

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.

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