Difference between revisions of "Motility and chemotaxis"

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Motility and chemotaxis facilitate swimming and swarming of ''B. subtilis'' {{PubMed|20694026}}. Motility, chemotaxis and aerotaxis facilitate pellicle [[biofilm formation]] in ''B. subtilis'' {{PubMed|26122431}}. Production of flagella is a costly process in ''B. subtilis'' {{PubMed|26122431}}.
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{{CategoryTree
 
{{CategoryTree
 
|Parents=
 
|Parents=
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|Neighbours=
 
|Neighbours=
 
* 4.1.1. [[Motility and chemotaxis]]
 
* 4.1.1. [[Motility and chemotaxis]]
−
* 4.1.2. [[Biofilm formation]]
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* 4.1.2. [[Swarming]]
−
* 4.1.3. [[Genetic competence]]
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* 4.1.3. [[Sliding]]
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* 4.1.4. [[Biofilm formation]]
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* 4.1.5. [[Genetic competence]]
 
|Related=
 
|Related=
−
none
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* {{SubtiWiki regulon|[[SigD regulon]]}}
 +
* {{SubtiWiki regulon|[[SlrR regulon]]}}
 +
* [[fla-che operon]]
 
|}}
 
|}}
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==Labs working on motility and chemotaxis ==
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* [[Gert Bange]]
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* [[Daniel Kearns]]
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* [[Akos T Kovacs]]
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== Regulation of flagellation ==
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* number of flagellar hooks per micrometer of cell length
 +
** in swimming cells: 4 +/- 1 {{PubMed|25538299}}
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** in swarming cells: 9 +/- 2 {{PubMed|25538299}}
  
 
== Genes in this functional category ==
 
== Genes in this functional category ==
  
 
=== Signal transduction in motility and chemotaxis ===  
 
=== Signal transduction in motility and chemotaxis ===  
 +
====Soluble signalling proteins====
 
* ''[[cheA]]''
 
* ''[[cheA]]''
 
* ''[[cheB]]''
 
* ''[[cheB]]''
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* ''[[cheD]]''
 
* ''[[cheD]]''
 
* ''[[cheR]]''
 
* ''[[cheR]]''
 +
* ''[[cheY]]''
 +
 +
====Coupling proteins====
 
* ''[[cheV]]''
 
* ''[[cheV]]''
 
* ''[[cheW]]''
 
* ''[[cheW]]''
−
* ''[[cheY]]''
+
 
−
* ''[[epr]]''
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====Soluble chemoreceptors====
−
* ''[[epsE]]''
 
−
* ''[[flgM]]''
 
−
* ''[[fliY]]''
 
 
* ''[[hemAT]]''
 
* ''[[hemAT]]''
 +
* ''[[yfmS]]''
 +
 +
====Membrane-bound chemoreceptors====
 
* ''[[mcpA]]''
 
* ''[[mcpA]]''
 
* ''[[mcpB]]''
 
* ''[[mcpB]]''
 
* ''[[mcpC]]''
 
* ''[[mcpC]]''
−
* ''[[sigD]]''
 
−
* ''[[swrAA/1]]''
 
−
* ''[[swrB]]''
 
 
* ''[[tlpA]]''
 
* ''[[tlpA]]''
 
* ''[[tlpB]]''
 
* ''[[tlpB]]''
 
* ''[[tlpC]]''
 
* ''[[tlpC]]''
−
* ''[[yfmS]]''
 
−
 
−
=== Signal transduction in motility and chemotaxis/ based on similarity ===
 
 
* ''[[yoaH]]''
 
* ''[[yoaH]]''
 
* ''[[yvaQ]]''
 
* ''[[yvaQ]]''
 +
 +
====Additional chemotaxis signal transduction and regulatory proteins====
 +
* ''[[csrA]]''
 +
* ''[[dgrA]]''
 +
* ''[[epr]]''
 +
* ''[[epsE]]''
 +
* ''[[flgM]]''
 +
* ''[[fliY]]''
 +
* ''[[lonA]]''
 +
* ''[[luxS]]''
 +
* ''[[pdeH]]''
 +
* ''[[sigD]]''
 +
* ''[[smiA]]''
 +
* ''[[swrAA/1]]''
 +
* ''[[swrAA/2]]''
 +
* ''[[swrB]]''
  
 
=== Flagellar proteins ===  
 
=== Flagellar proteins ===  
 
* ''[[flgB]]''
 
* ''[[flgB]]''
 
* ''[[flgC]]''
 
* ''[[flgC]]''
 +
* ''[[flgD]]''
 
* ''[[flgE]]''
 
* ''[[flgE]]''
 
* ''[[flgK]]''
 
* ''[[flgK]]''
 
* ''[[flgL]]''
 
* ''[[flgL]]''
 +
* ''[[flgN]]''
 
* ''[[flhA]]''
 
* ''[[flhA]]''
 
* ''[[flhB]]''
 
* ''[[flhB]]''
 
* ''[[flhF]]''
 
* ''[[flhF]]''
 +
* ''[[flhG]]''
 
* ''[[flhO]]''
 
* ''[[flhO]]''
 
* ''[[flhP]]''
 
* ''[[flhP]]''
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=== Flagellar proteins/ based on similarity ===  
 
=== Flagellar proteins/ based on similarity ===  
 
* ''[[ylqH]]''
 
* ''[[ylqH]]''
−
* ''[[ylxG]]''
 
 
* ''[[yvyC]]''
 
* ''[[yvyC]]''
 
* ''[[yvyF]]''
 
* ''[[yvyF]]''
−
* ''[[yvyG]]''
+
 
 
* ''[[yvzB]]''
 
* ''[[yvzB]]''
  
 
=== Motility and chemotaxis/ other ===  
 
=== Motility and chemotaxis/ other ===  
 
* ''[[lytC]]''
 
* ''[[lytC]]''
−
* ''[[smiA]]''
+
* ''[[ycdA]]''
−
* ''[[ylxH]]''
+
* ''[[yhbE]]''
 +
* ''[[yhbF]]''
 +
 
 +
==Key original publications==
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<pubmed>26122431,  24256735 25035996 25538299 27508446 </pubmed>
 +
 
 +
==Key reviews==
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<pubmed> 15187186 18774298 8604438 22092493 25251856 26195616 26490009 26731482</pubmed>
 +
 
 
=Back to [[categories]]=
 
=Back to [[categories]]=

Latest revision as of 17:49, 14 August 2016

Motility and chemotaxis facilitate swimming and swarming of B. subtilis PubMed. Motility, chemotaxis and aerotaxis facilitate pellicle biofilm formation in B. subtilis PubMed. Production of flagella is a costly process in B. subtilis PubMed.

Parent categories
Neighbouring categories
Related categories

Labs working on motility and chemotaxis

Regulation of flagellation

  • number of flagellar hooks per micrometer of cell length
    • in swimming cells: 4 +/- 1 PubMed
    • in swarming cells: 9 +/- 2 PubMed

Genes in this functional category

Signal transduction in motility and chemotaxis

Soluble signalling proteins

Coupling proteins

Soluble chemoreceptors

Membrane-bound chemoreceptors

Additional chemotaxis signal transduction and regulatory proteins

Flagellar proteins

Flagellar proteins/ based on similarity

Motility and chemotaxis/ other

Key original publications

Linda Turner, Liam Ping, Marianna Neubauer, Howard C Berg
Visualizing Flagella while Tracking Bacteria.
Biophys J: 2016, 111(3);630-639
[PubMed:27508446] [WorldCat.org] [DOI] (I p)

Theresa Hölscher, Benjamin Bartels, Yu-Cheng Lin, Ramses Gallegos-Monterrosa, Alexa Price-Whelan, Roberto Kolter, Lars E P Dietrich, Ákos T Kovács
Motility, Chemotaxis and Aerotaxis Contribute to Competitiveness during Bacterial Pellicle Biofilm Development.
J Mol Biol: 2015, 427(23);3695-3708
[PubMed:26122431] [WorldCat.org] [DOI] (I p)

Sampriti Mukherjee, Anna C Bree, Jing Liu, Joyce E Patrick, Peter Chien, Daniel B Kearns
Adaptor-mediated Lon proteolysis restricts Bacillus subtilis hyperflagellation.
Proc Natl Acad Sci U S A: 2015, 112(1);250-5
[PubMed:25538299] [WorldCat.org] [DOI] (I p)

Hiraku Takada, Masato Morita, Yuh Shiwa, Ryoma Sugimoto, Shota Suzuki, Fujio Kawamura, Hirofumi Yoshikawa
Cell motility and biofilm formation in Bacillus subtilis are affected by the ribosomal proteins, S11 and S21.
Biosci Biotechnol Biochem: 2014, 78(5);898-907
[PubMed:25035996] [WorldCat.org] [DOI] (I p)

Thomas M Norman, Nathan D Lord, Johan Paulsson, Richard Losick
Memory and modularity in cell-fate decision making.
Nature: 2013, 503(7477);481-486
[PubMed:24256735] [WorldCat.org] [DOI] (I p)


Key reviews

Gabriele Micali, Robert G Endres
Bacterial chemotaxis: information processing, thermodynamics, and behavior.
Curr Opin Microbiol: 2016, 30;8-15
[PubMed:26731482] [WorldCat.org] [DOI] (I p)

Florian Altegoer, Gert Bange
Undiscovered regions on the molecular landscape of flagellar assembly.
Curr Opin Microbiol: 2015, 28;98-105
[PubMed:26490009] [WorldCat.org] [DOI] (I p)

Jan S Schuhmacher, Kai M Thormann, Gert Bange
How bacteria maintain location and number of flagella?
FEMS Microbiol Rev: 2015, 39(6);812-22
[PubMed:26195616] [WorldCat.org] [DOI] (I p)

Sampriti Mukherjee, Daniel B Kearns
The structure and regulation of flagella in Bacillus subtilis.
Annu Rev Genet: 2014, 48;319-40
[PubMed:25251856] [WorldCat.org] [DOI] (I p)

Joyce E Patrick, Daniel B Kearns
Swarming motility and the control of master regulators of flagellar biosynthesis.
Mol Microbiol: 2012, 83(1);14-23
[PubMed:22092493] [WorldCat.org] [DOI] (I p)

Christopher V Rao, George D Glekas, George W Ordal
The three adaptation systems of Bacillus subtilis chemotaxis.
Trends Microbiol: 2008, 16(10);480-7
[PubMed:18774298] [WorldCat.org] [DOI] (P p)

Hendrik Szurmant, George W Ordal
Diversity in chemotaxis mechanisms among the bacteria and archaea.
Microbiol Mol Biol Rev: 2004, 68(2);301-19
[PubMed:15187186] [WorldCat.org] [DOI] (P p)

L F Garrity, G W Ordal
Chemotaxis in Bacillus subtilis: how bacteria monitor environmental signals.
Pharmacol Ther: 1995, 68(1);87-104
[PubMed:8604438] [WorldCat.org] [DOI] (P p)


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