Difference between revisions of "MtnA"
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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|[[phosphoproteins]]}} | + | {{SubtiWiki category|[[phosphoproteins]]}}, |
| + | [[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:''' | ||
** phosphorylated on Arg-80 and Arg-298 {{PubMed|22517742}} | ** phosphorylated on Arg-80 and Arg-298 {{PubMed|22517742}} | ||
| − | * ''' | + | * '''[[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=mtnA_1422172_1423233_-1 mtnA] {{PubMed|22383849}} | * '''Expression browser:''' [http://genome.jouy.inra.fr/cgi-bin/seb/viewdetail.py?id=mtnA_1422172_1423233_-1 mtnA] {{PubMed|22383849}} | ||
| − | * '''Sigma factor:''' [[SigA]] [http://www.ncbi.nlm.nih.gov/sites/entrez/12022921 PubMed] | + | * '''[[Sigma factor]]:''' [[SigA]] [http://www.ncbi.nlm.nih.gov/sites/entrez/12022921 PubMed] |
* '''Regulation:''' | * '''Regulation:''' | ||
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* '''Regulatory mechanism:''' [[S-box]]: transcription termination/ antitermination, the [[S-box]] [[riboswitch]] binds S-adenosylmethionine resulting in termination [http://www.ncbi.nlm.nih.gov/sites/entrez/10094622 PubMed] | * '''Regulatory mechanism:''' [[S-box]]: transcription termination/ antitermination, the [[S-box]] [[riboswitch]] binds S-adenosylmethionine resulting in termination [http://www.ncbi.nlm.nih.gov/sites/entrez/10094622 PubMed] | ||
| − | * '''Additional information:''' subject to Clp-dependent proteolysis upon glucose starvation [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Abstract&list_uids=+17981983 PubMed] | + | * '''Additional information:''' |
| + | ** subject to Clp-dependent proteolysis upon glucose starvation [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Abstract&list_uids=+17981983 PubMed] | ||
| + | ** belongs to the 100 [[most abundant proteins]] {{PubMed|15378759}} | ||
=Biological materials = | =Biological materials = | ||
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=References= | =References= | ||
| − | <pubmed>11914366,11545674,15102328 ,12107147, 12787499 18039762 22517742</pubmed> | + | <pubmed>11914366,11545674,15102328 ,12107147, 12787499 18039762 22517742 15378759</pubmed> |
[[Category:Protein-coding genes]] | [[Category:Protein-coding genes]] | ||
Revision as of 14:44, 5 March 2014
- Description: 5-methylthioribose-1-phosphate isomerase
| Gene name | mtnA |
| Synonyms | ykrS, mtnS |
| Essential | no |
| Product | 5-methylthioribose-1-phosphate isomerase |
| Function | methionine salvage |
| Gene expression levels in SubtiExpress: mtnA | |
| Metabolic function and regulation of this protein in SubtiPathways: mtnA | |
| MW, pI | 38 kDa, 5.003 |
| Gene length, protein length | 1059 bp, 353 aa |
| Immediate neighbours | ogt, mtnK |
| Sequences | Protein DNA DNA_with_flanks |
Genetic context 
This image was kindly provided by SubtiList
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Expression at a glance PubMed
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Contents
Categories containing this gene/protein
biosynthesis/ acquisition of amino acids, phosphoproteins, most abundant proteins
This gene is a member of the following regulons
The gene
Basic information
- Locus tag: BSU13550
Phenotypes of a mutant
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: S-methyl-5-thio-alpha-D-ribose 1-phosphate = S-methyl-5-thio-D-ribulose 1-phosphate (according to Swiss-Prot)
- Protein family: MtnA subfamily (according to Swiss-Prot)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Modification:
- phosphorylated on Arg-80 and Arg-298 PubMed
- Effectors of protein activity:
Database entries
- Structure: 2YVK
- UniProt: O31662
- KEGG entry: [3]
- E.C. number: 5.3.1.23
Additional information
- subject to Clp-dependent proteolysis upon glucose starvation PubMed
Expression and regulation
- Regulatory mechanism: S-box: transcription termination/ antitermination, the S-box riboswitch binds S-adenosylmethionine resulting in termination PubMed
- Additional information:
- subject to Clp-dependent proteolysis upon glucose starvation PubMed
- belongs to the 100 most abundant proteins PubMed
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Your additional remarks
References
