Difference between revisions of "MetK"
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= [[Categories]] containing this gene/protein = | = [[Categories]] containing this gene/protein = | ||
{{SubtiWiki category|[[biosynthesis/ acquisition of amino acids]]}}, | {{SubtiWiki category|[[biosynthesis/ acquisition of amino acids]]}}, | ||
| − | {{SubtiWiki category|[[essential genes]]}} | + | {{SubtiWiki category|[[essential genes]]}}, |
| + | [[most abundant proteins]] | ||
= This gene is a member of the following [[regulons]] = | = This gene is a member of the following [[regulons]] = | ||
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=== Additional information=== | === Additional information=== | ||
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=The protein= | =The protein= | ||
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* '''Kinetic information:''' | * '''Kinetic information:''' | ||
| − | * '''Domains:''' | + | * '''[[Domains]]:''' |
* '''Modification:''' | * '''Modification:''' | ||
| − | * ''' | + | * '''[[Cofactors]]:''' |
* '''Effectors of protein activity:''' | * '''Effectors of protein activity:''' | ||
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* '''Expression browser:''' [http://genome.jouy.inra.fr/cgi-bin/seb/viewdetail.py?id=metK_3127825_3129027_-1 metK] {{PubMed|22383849}} | * '''Expression browser:''' [http://genome.jouy.inra.fr/cgi-bin/seb/viewdetail.py?id=metK_3127825_3129027_-1 metK] {{PubMed|22383849}} | ||
| − | * '''Sigma factor:''' | + | * '''[[Sigma factor]]:''' |
* '''Regulation:''' | * '''Regulation:''' | ||
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* '''Additional information:''' | * '''Additional information:''' | ||
| + | ** belongs to the 100 [[most abundant proteins]] {{PubMed|15378759}} | ||
=Biological materials = | =Biological materials = | ||
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=References= | =References= | ||
| − | <pubmed>10094622,16672621,9387221 ,18039762 | + | <pubmed>10094622,16672621,9387221 ,18039762 15378759</pubmed> |
[[Category:Protein-coding genes]] | [[Category:Protein-coding genes]] | ||
Revision as of 16:52, 5 March 2014
- Description: S-adenosylmethionine synthetase
| Gene name | metK |
| Synonyms | metE |
| Essential | yes PubMed |
| Product | S-adenosylmethionine synthetase |
| Function | S-adenosylmethionine synthesis |
| Gene expression levels in SubtiExpress: metK | |
| Metabolic function and regulation of this protein in SubtiPathways: metK | |
| MW, pI | 43 kDa, 5.025 |
| Gene length, protein length | 1200 bp, 400 aa |
| Immediate neighbours | asnB, pckA |
| Sequences | Protein DNA DNA_with_flanks |
Genetic context 
This image was kindly provided by SubtiList
| |
Expression at a glance PubMed
| |
Contents
Categories containing this gene/protein
biosynthesis/ acquisition of amino acids, essential genes, most abundant proteins
This gene is a member of the following regulons
The gene
Basic information
- Locus tag: BSU30550
Phenotypes of a mutant
essential PubMed
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: ATP + L-methionine + H2O = phosphate + diphosphate + S-adenosyl-L-methionine (according to Swiss-Prot)
- Protein family: AdoMet synthetase family (according to Swiss-Prot)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Modification:
- Effectors of protein activity:
Database entries
- UniProt: P54419
- KEGG entry: [3]
- E.C. number: 2.5.1.6
Additional information
Expression and regulation
- Regulatory mechanism:
- S-box: riboswitch, binds S-adenosylmethionine resulting in transcription termination PubMed
- Additional information:
- belongs to the 100 most abundant proteins PubMed
Biological materials
- Mutant:
- Expression vector:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Your additional remarks
References
Jerneja Tomsic, Brooke A McDaniel, Frank J Grundy, Tina M Henkin
Natural variability in S-adenosylmethionine (SAM)-dependent riboswitches: S-box elements in bacillus subtilis exhibit differential sensitivity to SAM In vivo and in vitro.
J Bacteriol: 2008, 190(3);823-33
[PubMed:18039762]
[WorldCat.org]
[DOI]
(I p)
Brooke A McDaniel, Frank J Grundy, Vineeta P Kurlekar, Jerneja Tomsic, Tina M Henkin
Identification of a mutation in the Bacillus subtilis S-adenosylmethionine synthetase gene that results in derepression of S-box gene expression.
J Bacteriol: 2006, 188(10);3674-81
[PubMed:16672621]
[WorldCat.org]
[DOI]
(P p)
Christine Eymann, Annette Dreisbach, Dirk Albrecht, Jörg Bernhardt, Dörte Becher, Sandy Gentner, Le Thi Tam, Knut Büttner, Gerrit Buurman, Christian Scharf, Simone Venz, Uwe Völker, Michael Hecker
A comprehensive proteome map of growing Bacillus subtilis cells.
Proteomics: 2004, 4(10);2849-76
[PubMed:15378759]
[WorldCat.org]
[DOI]
(P p)
F J Grundy, T M Henkin
The S box regulon: a new global transcription termination control system for methionine and cysteine biosynthesis genes in gram-positive bacteria.
Mol Microbiol: 1998, 30(4);737-49
[PubMed:10094622]
[WorldCat.org]
[DOI]
(P p)
Alia Lapidus, Nathalie Galleron, Alexei Sorokin, S Dusko Ehrlich
Sequencing and functional annotation of the Bacillus subtilis genes in the 200 kb rrnB-dnaB region.
Microbiology (Reading): 1997, 143 ( Pt 11);3431-3441
[PubMed:9387221]
[WorldCat.org]
[DOI]
(P p)
