SpoVM

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  • Description: required for normal spore cortex and coat synthesis, inhibits the proteolytic activity of FtsH (adaptor protein)

Gene name spoVM
Synonyms
Essential no
Product spore coat morphogenetic protein
Function spore cortex and coat synthesis
Interactions involving this protein in SubtInteract: SpoVM
MW, pI 2 kDa, 11.026
Gene length, protein length 78 bp, 26 aa
Immediate neighbours yloS, rpmB
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
SpoVM context.gif
This image was kindly provided by SubtiList



Categories containing this gene/protein

sporulation proteins, membrane proteins

This gene is a member of the following regulons

SigE regulon

The gene

Basic information

  • Locus tag: BSU15810

Phenotypes of a mutant

  • reduction of sporulation efficiency due to defects in spore coat and cortex assembly PubMed

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
    • anchors the basement layer of the spore coat to the surface of the developing spore PubMed
  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Localization:
    • around the surface of the developing forespore PubMed
    • spore membrane, recognizes membrane curvature PubMed

Database entries

  • Structure:
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References

Sarah E Ebmeier, Irene S Tan, Katie Rose Clapham, Kumaran S Ramamurthi
Small proteins link coat and cortex assembly during sporulation in Bacillus subtilis.
Mol Microbiol: 2012, 84(4);682-96
[PubMed:22463703] [WorldCat.org] [DOI] (I p)

Katherine H Wang, Anabela L Isidro, Lia Domingues, Haig A Eskandarian, Peter T McKenney, Kevin Drew, Paul Grabowski, Ming-Hsiu Chua, Samantha N Barry, Michelle Guan, Richard Bonneau, Adriano O Henriques, Patrick Eichenberger
The coat morphogenetic protein SpoVID is necessary for spore encasement in Bacillus subtilis.
Mol Microbiol: 2009, 74(3);634-49
[PubMed:19775244] [WorldCat.org] [DOI] (I p)

Kumaran S Ramamurthi, Sigolene Lecuyer, Howard A Stone, Richard Losick
Geometric cue for protein localization in a bacterium.
Science: 2009, 323(5919);1354-7
[PubMed:19265022] [WorldCat.org] [DOI] (I p)

Ai Thi Thuy Le, Wolfgang Schumann
Regulation of the spoVM gene of Bacillus subtilis.
Curr Microbiol: 2008, 57(5);484-9
[PubMed:18820968] [WorldCat.org] [DOI] (P p)

Kumaran S Ramamurthi, Katie Rose Clapham, Richard Losick
Peptide anchoring spore coat assembly to the outer forespore membrane in Bacillus subtilis.
Mol Microbiol: 2006, 62(6);1547-57
[PubMed:17427285] [WorldCat.org] [DOI] (P p)

Leif Steil, Mónica Serrano, Adriano O Henriques, Uwe Völker
Genome-wide analysis of temporally regulated and compartment-specific gene expression in sporulating cells of Bacillus subtilis.
Microbiology (Reading): 2005, 151(Pt 2);399-420
[PubMed:15699190] [WorldCat.org] [DOI] (P p)

Christiaan van Ooij, Richard Losick
Subcellular localization of a small sporulation protein in Bacillus subtilis.
J Bacteriol: 2003, 185(4);1391-8
[PubMed:12562810] [WorldCat.org] [DOI] (P p)

R S Prajapati, T Ogura, S M Cutting
Structural and functional studies on an FtsH inhibitor from Bacillus subtilis.
Biochim Biophys Acta: 2000, 1475(3);353-9
[PubMed:10913836] [WorldCat.org] [DOI] (P p)

K D Price, R Losick
A four-dimensional view of assembly of a morphogenetic protein during sporulation in Bacillus subtilis.
J Bacteriol: 1999, 181(3);781-90
[PubMed:9922240] [WorldCat.org] [DOI] (P p)

S Cutting, M Anderson, E Lysenko, A Page, T Tomoyasu, K Tatematsu, T Tatsuta, L Kroos, T Ogura
SpoVM, a small protein essential to development in Bacillus subtilis, interacts with the ATP-dependent protease FtsH.
J Bacteriol: 1997, 179(17);5534-42
[PubMed:9287010] [WorldCat.org] [DOI] (P p)

P A Levin, N Fan, E Ricca, A Driks, R Losick, S Cutting
An unusually small gene required for sporulation by Bacillus subtilis.
Mol Microbiol: 1993, 9(4);761-71
[PubMed:8231808] [WorldCat.org] [DOI] (P p)