|
|
| (35 intermediate revisions by 9 users not shown) |
| Line 1: |
Line 1: |
| * '''Description:''' acetolactate synthase <br/><br/>
| | {{#bank: AlsS}} |
|
| |
|
| {| align="right" border="1" cellpadding="2"
| |
| |-
| |
| |style="background:#ABCDEF;" align="center"|'''Gene name'''
| |
| |''alsS''
| |
| |-
| |
| |style="background:#ABCDEF;" align="center"| '''Synonyms''' || '' ''
| |
| |-
| |
| |style="background:#ABCDEF;" align="center"| '''Essential''' || no
| |
| |-
| |
| |style="background:#ABCDEF;" align="center"| '''Product''' || acetolactate synthase)
| |
| |-
| |
| |style="background:#ABCDEF;" align="center"|'''Function''' || overflow metabolism
| |
| |-
| |
| |style="background:#ABCDEF;" align="center"| '''MW, pI''' || 61 kDa, 5.164
| |
| |-
| |
| |style="background:#ABCDEF;" align="center"| '''Gene length, protein length''' || 1713 bp, 571 aa
| |
| |-
| |
| |style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[alsD]]'', ''[[alsR]]''
| |
| |-
| |
| |colspan="2" style="background:#FAF8CC;" align="center"|'''Get the DNA and protein [http://srs.ebi.ac.uk/srsbin/cgi-bin/wgetz?-e+[EMBLCDS:CAB15618]+-newId sequences] <br/> (Barbe ''et al.'', 2009)'''
| |
| |-
| |
| |colspan="2" | '''Genetic context''' <br/> [[Image:alsS_context.gif]]
| |
| <div align="right"> <small>This image was kindly provided by [http://genolist.pasteur.fr/SubtiList/ SubtiList]</small></div>
| |
| |-
| |
| |}
| |
|
| |
| __TOC__
| |
|
| |
| <br/><br/>
| |
|
| |
| =The gene=
| |
|
| |
| === Basic information ===
| |
|
| |
| * '''Locus tag:'''
| |
|
| |
| ===Phenotypes of a mutant ===
| |
|
| |
| === Database entries ===
| |
|
| |
| * '''DBTBS entry:''' [http://dbtbs.hgc.jp/COG/prom/alsSD.html]
| |
|
| |
| * '''SubtiList entry:''' [http://genolist.pasteur.fr/SubtiList/genome.cgi?gene_detail+BG10471]
| |
|
| |
| === Additional information===
| |
|
| |
|
| |
| =The protein=
| |
|
| |
| === Basic information/ Evolution ===
| |
|
| |
| * '''Catalyzed reaction/ biological activity:''' 2 pyruvate = 2-acetolactate + CO<sub>2</sub> (according to Swiss-Prot)
| |
|
| |
| * '''Protein family:''' TPP enzyme family (according to Swiss-Prot)
| |
|
| |
| * '''Paralogous protein(s):'''
| |
|
| |
| === Extended information on the protein ===
| |
|
| |
| * '''Kinetic information:'''
| |
|
| |
| * '''Domains:'''
| |
|
| |
| * '''Modification:'''
| |
|
| |
| * '''Cofactor(s):'''
| |
|
| |
| * '''Effectors of protein activity:'''
| |
|
| |
| * '''Interactions:'''
| |
|
| |
| * '''Localization:'''
| |
|
| |
| === Database entries ===
| |
|
| |
| * '''Structure:'''
| |
|
| |
| * '''Swiss prot entry:''' [http://www.uniprot.org/uniprot/Q04789 Q04789]
| |
|
| |
| * '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu+BSU36010 BSU36010]
| |
|
| |
| * '''E.C. number:''' [http://www.expasy.org/enzyme/2.2.1.6 2.2.1.6]
| |
|
| |
| === Additional information===
| |
|
| |
| =Expression and regulation=
| |
|
| |
| * '''Operon:''' ''[[alsS]]-[[alsD]]'' [http://www.ncbi.nlm.nih.gov/sites/entrez/7685336 PubMed]
| |
|
| |
| * '''[[Sigma factor]]:''' [[SigA]] [http://www.ncbi.nlm.nih.gov/sites/entrez/7685336 PubMed]
| |
|
| |
| * '''Regulation:''' induction by acetate ([[AlsR]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/7685336 PubMed], repressed as long as terminal electron acceptors are available for respiration ([[Rex]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/16428414 PubMed]
| |
| Note: since acetate formation requires ''[[ackA]]'' activation by [[CcpA]] there is an indirect effect of [[CcpA]] on the ''alsSD'' operon: the operon is not expressed in ''[[ccpA]]'' mutants
| |
|
| |
| * '''Regulatory mechanism:''' [[AlsR]]: transcription activation in the presence of acetate [http://www.ncbi.nlm.nih.gov/sites/entrez/7685336 PubMed], [[Rex]]: transcription repression if the ratio NADH2/NAD is high [http://www.ncbi.nlm.nih.gov/sites/entrez/16428414 PubMed]
| |
|
| |
| * '''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=
| |
|
| |
| <pubmed> 19383131, 7685336, 16428414 </pubmed>
| |
|
| |
| # Author1, Author2 & Author3 (year) Title ''Journal'' '''volume:''' page-page. [http://www.ncbi.nlm.nih.gov/sites/entrez/PMID PubMed]
| |