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| * '''Description:''' beta-ketoacyl-acyl carrier protein synthase III <br/><br/>
| | {{#bank: FabHB}} |
| {| align="right" border="1" cellpadding="2" | |
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| |style="background:#ABCDEF;" align="center"|'''Gene name'''
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| |''fabHB''
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| |-
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| |style="background:#ABCDEF;" align="center"| '''Synonyms''' || ''yhfB '', ''fabH2 ''
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| |-
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| |style="background:#ABCDEF;" align="center"| '''Essential''' || no
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| |-
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| |style="background:#ABCDEF;" align="center"| '''Product''' || beta-ketoacyl-acyl carrier protein synthase III
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| |-
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| |style="background:#ABCDEF;" align="center"|'''Function''' || fatty acid biosynthesis
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| |-
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| |colspan="2" style="background:#FAF8CC;" align="center"| '''Gene expression levels in [http://subtiwiki.uni-goettingen.de/apps/expression/ ''Subti''Express]''': [http://subtiwiki.uni-goettingen.de/apps/expression/expression.php?search=BSU10170 fabHB]
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| |-
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| |colspan="2" style="background:#FAF8CC;" align="center"| '''Metabolic function and regulation of this protein in [[SubtiPathways|''Subti''Pathways]]: <br/>[http://subtiwiki.uni-goettingen.de/subtipathways/search.php?enzyme=fabHB fabHB]'''
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| |-
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| |style="background:#ABCDEF;" align="center"| '''MW, pI''' || 35 kDa, 5.684
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| |-
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| |style="background:#ABCDEF;" align="center"| '''Gene length, protein length''' || 975 bp, 325 aa
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| |-
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| |style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[yhgE]]'', ''[[yhfC]]''
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| |style="background:#FAF8CC;" align="center"|'''Sequences'''||[http://bsubcyc.org/BSUB/sequence-aa?type=GENE&object=BSU10170 Protein] [http://bsubcyc.org/BSUB/sequence?type=GENE&object=BSU10170 DNA] [http://bsubcyc.org/BSUB/seq-selector?chromosome=CHROM-1&object=BSU10170 DNA_with_flanks]
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| |colspan="2" | '''Genetic context''' <br/> [[Image:fabHB_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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| |colspan="2" |'''[http://genome.jouy.inra.fr/cgi-bin/seb/viewdetail.py?id=fabHB_1092770_1093747_-1 Expression at a glance]'''   {{PubMed|22383849}}<br/>[[Image:fabHB_expression.png|500px|link=http://subtiwiki.uni-goettingen.de/apps/expression/expression.php?search=BSU10170]]
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| |-
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| |}
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| __TOC__
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| <br/><br/><br/><br/>
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| <br/><br/><br/><br/>
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| <br/><br/><br/><br/>
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| <br/><br/><br/><br/>
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| <br/><br/><br/><br/>
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| <br/><br/><br/><br/><br/><br/>
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|
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| = [[Categories]] containing this gene/protein =
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| {{SubtiWiki category|[[biosynthesis of lipids]]}}
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| = This gene is a member of the following [[regulons]] =
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| {{SubtiWiki regulon|[[FapR regulon]]}}
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| =The gene=
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| === Basic information ===
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| * '''Locus tag:''' BSU10170
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| ===Phenotypes of a mutant ===
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| === Database entries ===
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| * '''BsubCyc:''' [http://bsubcyc.org/BSUB/NEW-IMAGE?type=NIL&object=BSU10170&redirect=T BSU10170]
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| * '''DBTBS entry:''' [http://dbtbs.hgc.jp/COG/prom/fabHB.html]
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| * '''SubtiList entry:''' [http://genolist.pasteur.fr/SubtiList/genome.cgi?gene_detail+BG13048]
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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:''' Acetyl-CoA + malonyl-[acyl-carrier-protein] = acetoacyl-[acyl-carrier-protein] + CoA + CO<sub>2</sub> (according to Swiss-Prot)
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| * '''Protein family:''' fabH family (according to Swiss-Prot)
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| * '''Paralogous protein(s):''' [[FabHA]], one of the two proteins has to be present for viability [http://www.ncbi.nlm.nih.gov/sites/entrez/17114254 PubMed]
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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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| * '''[[SubtInteract|Interactions]]:'''
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| * '''[[Localization]]:'''
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| ** cytoplasm (according to Swiss-Prot)
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|
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| === Database entries ===
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| * '''BsubCyc:''' [http://bsubcyc.org/BSUB/NEW-IMAGE?type=NIL&object=BSU10170&redirect=T BSU10170]
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| * '''Structure:''' [http://www.rcsb.org/pdb/explore/explore.do?structureId=1EBL 1EBL] (FabH from ''E. coli'') {{PubMed|10673437}}
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| * '''UniProt:''' [http://www.uniprot.org/uniprot/O07600 O07600]
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| * '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu:BSU10170]
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| * '''E.C. number:''' [http://www.expasy.org/enzyme/2.3.1.180 2.3.1.180], [http://www.expasy.org/enzyme/2.3.1.41 2.3.1.41]
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| === Additional information===
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| * affinity for butyryl-CoA, but prefers acetyl-CoA in fatty acid biosynthesis {{PubMed|19820084}}
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| =Expression and regulation=
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| * '''Operon:''' ''fabHB'' [http://www.ncbi.nlm.nih.gov/sites/entrez/12737802 PubMed]
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| * '''Expression browser:''' [http://genome.jouy.inra.fr/cgi-bin/seb/viewdetail.py?id=fabHB_1092770_1093747_-1 fabHB] {{PubMed|22383849}}
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| * '''Sigma factor:'''
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| * '''Regulation:'''
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| ** induced if the cells experience a lack of malonyl-CoA ([[FapR]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/12737802 PubMed]
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| ** induced upon fatty acid biosynthesis inhibition {{PubMed|21383089}}
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| * '''Regulatory mechanism:'''
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| ** [[FapR]]: transcription repression [http://www.ncbi.nlm.nih.gov/sites/entrez/12737802 PubMed]
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| * '''Additional information:'''
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| ** number of protein molecules per cell (minimal medium with glucose and ammonium): 99 {{PubMed|24696501}}
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| ** number of protein molecules per cell (minimal medium with glucose and ammonium, exponential phase): 230 {{PubMed|21395229}}
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| ** number of protein molecules per cell (minimal medium with glucose and ammonium, early stationary phase after glucose exhaustion): 189 {{PubMed|21395229}}
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| ** number of protein molecules per cell (minimal medium with glucose and ammonium, late stationary phase after glucose exhaustion): 358 {{PubMed|21395229}}
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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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| ==Reviews==
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| <pubmed> 15952903 17919287</pubmed>
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| ==Original Publications==
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| <pubmed>12737802,17114254,10629181, 10673437,19820084 21383089</pubmed>
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| [[Category:Protein-coding genes]]
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