MreB
- Description: cell-shape determining protein
| Gene name | mreB |
| Synonyms | divIVB |
| Essential | yes PubMed |
| Product | cell-shape determining protein |
| Function | cell-shape determination |
| MW, pI | 35 kDa, 4.901 |
| Gene length, protein length | 1011 bp, 337 aa |
| Immediate neighbours | mreC, radC |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
| |
Contents
The gene
Basic information
- Locus tag: BSU28030
Phenotypes of a mutant
essential PubMed, the mutation can be suppressed by inactivation of ponA, ptsI, ccpA PubMed or addition of 5 mM Magnesium to the growth medium PubMed
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: polymerizes in the presence of millimolar divalent cations, binds and hydrolyzes GTP and ATP PubMed
- Protein family: ftsA/mreB family (according to Swiss-Prot)
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Localization:
Database entries
- UniProt: Q01465
- KEGG entry: [3]
- E.C. number:
Additional information
Expression and regulation
- Regulation:
- Regulatory mechanism:
- Additional information:
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system: B. pertussis adenylate cyclase-based bacterial two hybrid system (BACTH), available in the labs of Jeff Errington and Boris Görke
- Antibody: available in the Jeff Errington and Peter Graumann labs
Labs working on this gene/protein
Jeff Errington, Newcastle University, UK homepage
Peter Graumann, Freiburg University, Germany homepage
Your additional remarks
References
Reviews
Peter L Graumann
Cytoskeletal elements in bacteria.
Annu Rev Microbiol: 2007, 61;589-618
[PubMed:17506674]
[WorldCat.org]
[DOI]
(P p)
Rut Carballido-López
The bacterial actin-like cytoskeleton.
Microbiol Mol Biol Rev: 2006, 70(4);888-909
[PubMed:17158703]
[WorldCat.org]
[DOI]
(P p)
Linda A Amos, Fusinita van den Ent, Jan Löwe
Structural/functional homology between the bacterial and eukaryotic cytoskeletons.
Curr Opin Cell Biol: 2004, 16(1);24-31
[PubMed:15037301]
[WorldCat.org]
[DOI]
(P p)
Localization
Henrik Strahl, Leendert W Hamoen
Membrane potential is important for bacterial cell division.
Proc Natl Acad Sci U S A: 2010, 107(27);12281-6
[PubMed:20566861]
[WorldCat.org]
[DOI]
(I p)
Hervé Joël Defeu Soufo, Peter L Graumann
Dynamic localization and interaction with other Bacillus subtilis actin-like proteins are important for the function of MreB.
Mol Microbiol: 2006, 62(5);1340-56
[PubMed:17064365]
[WorldCat.org]
[DOI]
(P p)
Other original publications
Hervé Joël Defeu Soufo, Christian Reimold, Uwe Linne, Tobias Knust, Johannes Gescher, Peter L Graumann
Bacterial translation elongation factor EF-Tu interacts and colocalizes with actin-like MreB protein.
Proc Natl Acad Sci U S A: 2010, 107(7);3163-8
[PubMed:20133608]
[WorldCat.org]
[DOI]
(I p)
Yoshikazu Kawai, Kei Asai, Jeffery Errington
Partial functional redundancy of MreB isoforms, MreB, Mbl and MreBH, in cell morphogenesis of Bacillus subtilis.
Mol Microbiol: 2009, 73(4);719-31
[PubMed:19659933]
[WorldCat.org]
[DOI]
(I p)
Daniel Muñoz-Espín, Richard Daniel, Yoshikazu Kawai, Rut Carballido-López, Virginia Castilla-Llorente, Jeff Errington, Wilfried J J Meijer, Margarita Salas
The actin-like MreB cytoskeleton organizes viral DNA replication in bacteria.
Proc Natl Acad Sci U S A: 2009, 106(32);13347-52
[PubMed:19654094]
[WorldCat.org]
[DOI]
(I p)
Kathrin Schirner, Jeff Errington
Influence of heterologous MreB proteins on cell morphology of Bacillus subtilis.
Microbiology (Reading): 2009, 155(Pt 11);3611-3621
[PubMed:19643765]
[WorldCat.org]
[DOI]
(I p)
Yoshikazu Kawai, Richard A Daniel, Jeffery Errington
Regulation of cell wall morphogenesis in Bacillus subtilis by recruitment of PBP1 to the MreB helix.
Mol Microbiol: 2009, 71(5);1131-44
[PubMed:19192185]
[WorldCat.org]
[DOI]
(I p)
Joshua A Mayer, Kurt J Amann
Assembly properties of the Bacillus subtilis actin, MreB.
Cell Motil Cytoskeleton: 2009, 66(2);109-18
[PubMed:19117023]
[WorldCat.org]
[DOI]
(I p)
Rut Carballido-López, Alex Formstone, Ying Li, S Dusko Ehrlich, Philippe Noirot, Jeff Errington
Actin homolog MreBH governs cell morphogenesis by localization of the cell wall hydrolase LytE.
Dev Cell: 2006, 11(3);399-409
[PubMed:16950129]
[WorldCat.org]
[DOI]
(P p)
Alex Formstone, Jeffery Errington
A magnesium-dependent mreB null mutant: implications for the role of mreB in Bacillus subtilis.
Mol Microbiol: 2005, 55(6);1646-57
[PubMed:15752190]
[WorldCat.org]
[DOI]
(P p)
Richard A Daniel, Jeff Errington
Control of cell morphogenesis in bacteria: two distinct ways to make a rod-shaped cell.
Cell: 2003, 113(6);767-76
[PubMed:12809607]
[WorldCat.org]
[DOI]
(P p)
F van den Ent, L A Amos, J Löwe
Prokaryotic origin of the actin cytoskeleton.
Nature: 2001, 413(6851);39-44
[PubMed:11544518]
[WorldCat.org]
[DOI]
(P p)
L J Jones, R Carballido-López, J Errington
Control of cell shape in bacteria: helical, actin-like filaments in Bacillus subtilis.
Cell: 2001, 104(6);913-22
[PubMed:11290328]
[WorldCat.org]
[DOI]
(P p)
Y Abhayawardhane, G C Stewart
Bacillus subtilis possesses a second determinant with extensive sequence similarity to the Escherichia coli mreB morphogene.
J Bacteriol: 1995, 177(3);765-73
[PubMed:7836311]
[WorldCat.org]
[DOI]
(P p)
S Lee, C W Price
The minCD locus of Bacillus subtilis lacks the minE determinant that provides topological specificity to cell division.
Mol Microbiol: 1993, 7(4);601-10
[PubMed:8459776]
[WorldCat.org]
[DOI]
(P p)
P A Levin, P S Margolis, P Setlow, R Losick, D Sun
Identification of Bacillus subtilis genes for septum placement and shape determination.
J Bacteriol: 1992, 174(21);6717-28
[PubMed:1400224]
[WorldCat.org]
[DOI]
(P p)
