ZapA

• Description: Z-ring-associated protein
  
  

Gene name	zapA
Synonyms	yshA
Essential	no
Product	Z-ring-associated protein
Function	control of Z-ring formation
MW, pI	9 kDa, 7.17
Gene length, protein length	255 bp, 85 aa
Immediate neighbours	yshB, rnhC
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: BSU28610

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: Type 2 subfamily (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions: forms a dimer through its extensive coiled-coil region

• Localization: cell membrane (according to Swiss-Prot)

Database entries

• Structure:

• UniProt: P94542

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon: zapA-yshB

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Reviews

David W Adams, Jeff Errington
Bacterial cell division: assembly, maintenance and disassembly of the Z ring.
Nat Rev Microbiol: 2009, 7(9);642-53
[PubMed:19680248] [WorldCat.org] [DOI] (I p)

Original Publications

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)

Dirk-Jan Scheffers
The effect of MinC on FtsZ polymerization is pH dependent and can be counteracted by ZapA.
FEBS Lett: 2008, 582(17);2601-8
[PubMed:18588879] [WorldCat.org] [DOI] (P p)

Harry H Low, Martin C Moncrieffe, Jan Löwe
The crystal structure of ZapA and its modulation of FtsZ polymerisation.
J Mol Biol: 2004, 341(3);839-52
[PubMed:15288790] [WorldCat.org] [DOI] (P p)

Frederico J Gueiros-Filho, Richard Losick
A widely conserved bacterial cell division protein that promotes assembly of the tubulin-like protein FtsZ.
Genes Dev: 2002, 16(19);2544-56
[PubMed:12368265] [WorldCat.org] [DOI] (P p)