EpsC

From SubtiWiki
Revision as of 14:33, 30 August 2012 by JGerwig (talk | contribs)
Jump to: navigation, search
  • Description: putative UDP-sugar epimerase, involved in extracellular polysaccharide synthesis, this gene is inactive in B. subtilis 168

Gene name epsC
Synonyms yveM
Essential no
Product unknown
Function biofilm formation
Gene expression levels in SubtiExpress: epsC
Regulation of this protein in SubtiPathways:
Biofilm
MW, pI 66 kDa, 8.775
Gene length, protein length 1794 bp, 598 aa
Immediate neighbours epsD, epsB
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
YveM context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
EpsC expression.png




























Categories containing this gene/protein

biofilm formation, membrane proteins

This gene is a member of the following regulons

AbrB regulon, EAR riboswitch, SinR regulon

The gene

Basic information

  • Locus tag: BSU34350

Phenotypes of a mutant

Database entries

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

Additional information

  • Correction of sfp, epsC, swrAA, and degQ as well as introduction of rapP from a plasmid present in NCIB3610 results in biofilm formation in B. subtilis 168 PubMed


The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family: polysaccharide synthase family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

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

Additional information

Expression and regulation

Biological materials

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

Labs working on this gene/protein

Richard Losick, Harvard Univ., Cambridge, USA homepage

Your additional remarks

References

Reviews

Massimiliano Marvasi, Pieter T Visscher, Lilliam Casillas Martinez
Exopolymeric substances (EPS) from Bacillus subtilis: polymers and genes encoding their synthesis.
FEMS Microbiol. Lett.: 2010, 313(1);1-9
[PubMed:20735481] [WorldCat.org] [DOI] (I p)

Irina Artsimovitch
A processive riboantiterminator seeks a switch to make biofilms.
Mol. Microbiol.: 2010, 76(3);535-9
[PubMed:20384681] [WorldCat.org] [DOI] (I p)

Original publications

The EAR RNA switch

Irnov Irnov, Wade C Winkler
A regulatory RNA required for antitermination of biofilm and capsular polysaccharide operons in Bacillales.
Mol. Microbiol.: 2010, 76(3);559-75
[PubMed:20374491] [WorldCat.org] [DOI] (I p)

Zasha Weinberg, Joy X Wang, Jarrod Bogue, Jingying Yang, Keith Corbino, Ryan H Moy, Ronald R Breaker
Comparative genomics reveals 104 candidate structured RNAs from bacteria, archaea, and their metagenomes.
Genome Biol.: 2010, 11(3);R31
[PubMed:20230605] [WorldCat.org] [DOI] (I p)

Regulation of the eps operon

Additional publications: PubMed

Lehnik-Habrink M, Schaffer M, Mäder U, Diethmaier C, Herzberg C, Stülke J  
RNA processing in Bacillus subtilis: identification of targets of the essential RNase Y. 
Mol Microbiol. 2011 81(6): 1459-1473. 
PubMed:21815947
Diethmaier C, Pietack N, Gunka K, Wrede C, Lehnik-Habrink M, Herzberg C, Hübner S, Stülke J  
A Novel Factor Controlling Bistability in Bacillus subtilis: The YmdB Protein Affects
Flagellin Expression and Biofilm Formation. 
J Bacteriol.: 2011, 193(21):5997-6007. 
PubMed:21856853

Kazuo Kobayashi
SlrR/SlrA controls the initiation of biofilm formation in Bacillus subtilis.
Mol. Microbiol.: 2008, 69(6);1399-410
[PubMed:18647168] [WorldCat.org] [DOI] (I p)

Yunrong Chai, Frances Chu, Roberto Kolter, Richard Losick
Bistability and biofilm formation in Bacillus subtilis.
Mol. Microbiol.: 2008, 67(2);254-63
[PubMed:18047568] [WorldCat.org] [DOI] (P p)

Frances Chu, Daniel B Kearns, Steven S Branda, Roberto Kolter, Richard Losick
Targets of the master regulator of biofilm formation in Bacillus subtilis.
Mol. Microbiol.: 2006, 59(4);1216-28
[PubMed:16430695] [WorldCat.org] [DOI] (P p)

Daniel B Kearns, Frances Chu, Steven S Branda, Roberto Kolter, Richard Losick
A master regulator for biofilm formation by Bacillus subtilis.
Mol. Microbiol.: 2005, 55(3);739-49
[PubMed:15661000] [WorldCat.org] [DOI] (P p)


Other original publications

Anna L McLoon, Sarah B Guttenplan, Daniel B Kearns, Roberto Kolter, Richard Losick
Tracing the domestication of a biofilm-forming bacterium.
J. Bacteriol.: 2011, 193(8);2027-34
[PubMed:21278284] [WorldCat.org] [DOI] (I p)