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| * '''Description:''' levansucrase <br/><br/>
| | {{#bank: SacB}} |
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| {| align="right" border="1" cellpadding="2"
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| |style="background:#ABCDEF;" align="center"|'''Gene name'''
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| |''sacB''
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| |style="background:#ABCDEF;" align="center"| '''Synonyms''' || '' ''
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| |style="background:#ABCDEF;" align="center"| '''Essential''' || no
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| |style="background:#ABCDEF;" align="center"| '''Product''' || levansucrase
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| |style="background:#ABCDEF;" align="center"|'''Function''' || utilization of sucrose, production of levan
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| |style="background:#ABCDEF;" align="center"| '''MW, pI''' || 52 kDa, 6.175
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| |style="background:#ABCDEF;" align="center"| '''Gene length, protein length''' || 1419 bp, 473 aa
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| |style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[pbpE]]'', ''[[levB]]''
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| |colspan="2" style="background:#FAF8CC;" align="center"|'''Get the DNA and protein [http://srs.ebi.ac.uk/srsbin/cgi-bin/wgetz?-e+[EMBLCDS:CAB15450]+-newId sequences] <br/> (Barbe ''et al.'', 2009)'''
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| |colspan="2" | '''Genetic context''' <br/> [[Image:sacB_context.gif]]
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| <div align="right"> <small>This image was kindly provided by [http://genolist.pasteur.fr/SubtiList/ SubtiList]</small></div>
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| |}
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| __TOC__
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| <br/><br/>
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| =The gene=
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| === Basic information ===
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| * '''Coordinates:'''
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| ===Phenotypes of a mutant ===
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| === Database entries ===
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| * '''DBTBS entry:''' [http://dbtbs.hgc.jp/COG/prom/sacB-yveBA.html]
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| * '''SubtiList entry:''' [http://genolist.pasteur.fr/SubtiList/genome.cgi?gene_detail+BG10388]
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| === Additional information===
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| =The protein=
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| === Basic information/ Evolution ===
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| * '''Catalyzed reaction/ biological activity:'''
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| * '''Protein family:'''
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| * '''Paralogous protein(s):'''
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| === Extended information on the protein ===
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| * '''Kinetic information:'''
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| * '''Domains:'''
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| * '''Modification:'''
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| * '''Cofactor(s):'''
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| * '''Effectors of protein activity:'''
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| * '''Interactions:'''
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| * '''Localization:''' extracellular (signal peptide) [http://www.ncbi.nlm.nih.gov/pubmed/18957862 PubMed]
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| === Database entries ===
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| * '''Structure:'''
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| * '''Swiss prot entry:'''
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| * '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu+BSU34450]
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| * '''E.C. number:'''
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| === Additional information===
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| =Expression and regulation=
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| * '''Operon:'''
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| * '''[[Sigma factor]]:''' [[SigA]]
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| * '''Regulation:''' induction by sucrose (at high concentration)
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| * '''Regulatory mechanism:''' induction by [[SacY]]-dependent RNA switch (transcriptional antitermination), in addition activated by [[DegU]]-P
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| * '''Additional information:'''
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| =Biological materials =
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| * '''Mutant:'''
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| * '''Expression vector:'''
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| * '''lacZ fusion:'''
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| * '''GFP fusion:'''
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| * '''two-hybrid system:'''
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| * '''Antibody:'''
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| =Labs working on this gene/protein=
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| =Your additional remarks=
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| =References=
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| # Voigt et al. (2009) Cell physiology and protein secretion of ''Bacillus licheniformis'' compared to ''Bacillus subtilis''. ''J Mol Microbiol Biotechnol.'' '''16:''' 53-68 [http://www.ncbi.nlm.nih.gov/pubmed/18957862 PubMed]
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| # Crutz AM, Steinmetz M, Aymerich S, Richter R, Le Coq D (1990) Induction of levansucrase in Bacillus subtilis: an antitermination mechanism negatively controlled by the phosphotransferase system. J Bacteriol 172:1043-1050. [http://www.ncbi.nlm.nih.gov/sites/entrez/2105292 PubMed]
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| # Author1, Author2 & Author3 (year) Title ''Journal'' '''volume:''' page-page. [http://www.ncbi.nlm.nih.gov/sites/entrez/PMID PubMed]
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