Literature DB >> 27558437

Potential Swimming Motility Variation by AcrR in Escherichia coli.

Ye Jin Kim1, So Young Im1, Jae Ok Lee1, Ok Bin Kim1,2.   

Abstract

AcrR, the toxic-compounds-response regulator, regulates motility in microorganisms, presumably to escape from toxic environments. In this study, the genome-wide target genes of AcrR were investigated in a ΔacrR mutant strain by microarray analysis. In the absence of AcrR, the transcription of most flagella/motility genes was highly increased. In addition, flagella formation was increased in this mutant strain. Motility assays revealed that AcrR modulates swimming motility, but not swarming.

Entities:  

Keywords:  AcrR; flagella; motility; swarming; swimming

Mesh：

Substances：

Year:  2016        PMID： 27558437     DOI： 10.4014/jmb.1607.07058

Source DB:  PubMed          Journal:  J Microbiol Biotechnol        ISSN： 1017-7825            Impact factor:   2.351


  6 in total

1.  The hdeD Gene Represses the Expression of Flagellum Biosynthesis via LrhA in Escherichia coli K-12.

Authors:  Yuki Yamanaka; Shin-Ichi Aizawa; Kaneyoshi Yamamoto
Journal:  J Bacteriol       Date:  2021-10-25       Impact factor: 3.476

2.  Temperature-Dependent Gene Expression in Yersinia ruckeri: Tracking Specific Genes by Bioluminescence During in Vivo Colonization.

Authors:  Jessica Mendez; Desirée Cascales; Ana I Garcia-Torrico; Jose A Guijarro
Journal:  Front Microbiol       Date:  2018-05-25       Impact factor: 5.640

3.  Local Repressor AcrR Regulates AcrAB Efflux Pump Required for Biofilm Formation and Virulence in Acinetobacter nosocomialis.

Authors:  Bindu Subhadra; Jaeseok Kim; Dong Ho Kim; Kyungho Woo; Man Hwan Oh; Chul Hee Choi
Journal:  Front Cell Infect Microbiol       Date:  2018-08-07       Impact factor: 5.293

4.  Identification of functional butanol-tolerant genes from Escherichia coli mutants derived from error-prone PCR-based whole-genome shuffling.

Authors:  Xueting He; Tingli Xue; Yuanyuan Ma; Junyan Zhang; Zhiquan Wang; Jiefang Hong; Lanfeng Hui; Jianjun Qiao; Hao Song; Minhua Zhang
Journal:  Biotechnol Biofuels       Date:  2019-04-01       Impact factor: 6.040

5.  TetR-family transcription factors in Gram-negative bacteria: conservation, variation and implications for efflux-mediated antimicrobial resistance.

Authors:  A L Colclough; J Scadden; J M A Blair
Journal:  BMC Genomics       Date:  2019-10-12       Impact factor: 3.969

6.  Evaluation of Acquired Antibiotic Resistance in Escherichia coli Exposed to Long-Term Low-Shear Modeled Microgravity and Background Antibiotic Exposure.

Authors:  Madhan R Tirumalai; Fathi Karouia; Quyen Tran; Victor G Stepanov; Rebekah J Bruce; C Mark Ott; Duane L Pierson; George E Fox
Journal:  mBio       Date:  2019-01-15       Impact factor: 7.867
  6 in total

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