Difference between revisions of "QueF"
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| − | |colspan="2" |'''[http://genome.jouy.inra.fr/cgi-bin/seb/viewdetail.py?id=queF_1441291_1441788_1 Expression at a glance]'''   {{PubMed|22383849}}<br/>[[Image:queF_expression.png|500px]] | + | |colspan="2" |'''[http://genome.jouy.inra.fr/cgi-bin/seb/viewdetail.py?id=queF_1441291_1441788_1 Expression at a glance]'''   {{PubMed|22383849}}<br/>[[Image:queF_expression.png|500px|link=http://subtiwiki.uni-goettingen.de/apps/expression/expression.php?search=BSU13750]] |
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Revision as of 13:07, 16 May 2013
- Description: nitrile reductase (NADPH-dependent 7-cyano-7-deazaguanine reductase), synthesis of the modified ribonucleotide queuosine
| Gene name | queF |
| Synonyms | ykvM |
| Essential | no |
| Product | nitrile reductase |
| Function | tRNA modification |
| Gene expression levels in SubtiExpress: queF | |
| MW, pI | 19 kDa, 4.927 |
| Gene length, protein length | 495 bp, 165 aa |
| Immediate neighbours | queE, ykvN |
| 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
This gene is a member of the following regulons
The gene
Basic information
- Locus tag: BSU13750
Phenotypes of a mutant
Database entries
- DBTBS entry: no entry
- SubtiList entry: [1]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: 7-aminomethyl-7-carbaguanine + 2 NADP+ = 7-cyano-7-carbaguanine + 2 NADPH (according to Swiss-Prot)
- Protein family: QueF type 1 subfamily (according to Swiss-Prot)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification: active site Cys56 is S-bacillithiolated by NaOCl stress PubMed
- Cofactor(s):
- Effectors of protein activity:
- Localization: cytoplasm (according to Swiss-Prot)
Database entries
- UniProt: O31678
- KEGG entry: [2]
- E.C. number: 1.7.1.13
Additional information
Expression and regulation
- Sigma factor:
- Regulation:
- repressed in the presence of queuosine (preQ1 riboswitch) PubMed
- Regulatory mechanism:
- preQ1 riboswitch: transcriptional antitermination in the absence of queuosine 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
