QueD
- Description: 6-pyruvoyltetrahydropterin synthase, synthesis of the modified ribonucleotide queuosine
| Gene name | queD |
| Synonyms | ykvK |
| Essential | no |
| Product | 6-pyruvoyltetrahydropterin synthase |
| Function | tRNA modification |
| Gene expression levels in SubtiExpress: queD | |
| MW, pI | 16 kDa, 5.944 |
| Gene length, protein length | 447 bp, 149 aa |
| Immediate neighbours | queC, queE |
| 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: BSU13730
Phenotypes of a mutant
Database entries
- BsubCyc: BSU13730
- DBTBS entry: no entry
- SubtiList entry: [1]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity:
- Protein family:
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
Database entries
- BsubCyc: BSU13730
- Structure:
- UniProt: O31676
- KEGG entry: [2]
- E.C. number:
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
