FtsZ

• Description: cell-division initiation protein (septum formation)
  
  

Gene name	ftsZ
Synonyms	ts-1
Essential	yes PubMed
Product	cell-division initiation protein (septum formation)
Function	formation of Z-ring
MW, pI	40 kDa, 4.814
Gene length, protein length	1146 bp, 382 aa
Immediate neighbours	ftsA, bpr
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU15290

Phenotypes of a mutant

essential PubMed

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: ftsZ family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions: FtsZ-EzrA, FtsZ-SpoIIE, FtsZ-FtsA, FtsZ-FtsZ, MciZ-FtsZ, FtsZ-SepF

• Localization: cytoplasm (according to Swiss-Prot)

Database entries

• Structure: 2VAM, 2RHL (dimer with GDP)

• Swiss prot entry: P17865

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:
  • repressed during logrithmic growth (AbrB) PubMed

• Regulatory mechanism:
  • AbrB: transcription repression PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: available in the Jeff Errington lab

Labs working on this gene/protein

Imrich Barak, Slovak Academy of Science, Bratislava, Slovakia homepage

References

Pamela Gamba, Jan-Willem Veening, Nigel J Saunders, Leendert W Hamoen, Richard A Daniel
Two-step assembly dynamics of the Bacillus subtilis divisome.
J Bacteriol: 2009, 191(13);4186-94
[PubMed:19429628] [WorldCat.org] [DOI] (I p)

James A Gregory, Eric C Becker, Kit Pogliano
Bacillus subtilis MinC destabilizes FtsZ-rings at new cell poles and contributes to the timing of cell division.
Genes Dev: 2008, 22(24);3475-88
[PubMed:19141479] [WorldCat.org] [DOI] (P p)

Daniel P Haeusser, Amy H Lee, Richard B Weart, Petra Anne Levin
ClpX inhibits FtsZ assembly in a manner that does not require its ATP hydrolysis-dependent chaperone activity.
J Bacteriol: 2009, 191(6);1986-91
[PubMed:19136590] [WorldCat.org] [DOI] (I p)

M A Strauch
Delineation of AbrB-binding sites on the Bacillus subtilis spo0H, kinB, ftsAZ, and pbpE promoters and use of a derived homology to identify a previously unsuspected binding site in the bsuB1 methylase promote.
J Bacteriol: 1995, 177(23);6999-7002
[PubMed:7592498] [WorldCat.org] [DOI] (P p)