Difference between revisions of "SkfA"
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=Expression and regulation= | =Expression and regulation= | ||
| − | * '''Operon:''' ''[[skfA]]-[[skfB]]-[[skfC | + | * '''Operon:''' ''[[skfA]]-[[skfB]]-[[skfC]]-[[skfE]]-[[skfF]]-[[skfG]]-[[skfH]]'' [http://www.ncbi.nlm.nih.gov/pubmed/16816204 PubMed] |
* '''[[Sigma factor]]:''' [[SigA]] [http://www.ncbi.nlm.nih.gov/pubmed/16452424 PubMed] | * '''[[Sigma factor]]:''' [[SigA]] [http://www.ncbi.nlm.nih.gov/pubmed/16452424 PubMed] | ||
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* '''Additional information:''' | * '''Additional information:''' | ||
| − | ** Northern blotting during during phosphate limitation showed an intense 0.25 kb ''skfA''-specific transcript, and a weaker 6.5 kb ''[[skfA]]-[[skfB]]-[[skfC | + | ** Northern blotting during during phosphate limitation showed an intense 0.25 kb ''skfA''-specific transcript, and a weaker 6.5 kb ''[[skfA]]-[[skfB]]-[[skfC]]-[[skfE]]-[[skfF]]-[[skfG]]-[[skfH]]'' transcript. |
** The ''[[skfA]]'' transcript is stabilized by a stem-loop structure in the ''[[skfA]]-[[skfB]]'' intergenic region. [http://www.ncbi.nlm.nih.gov/pubmed/16816204 PubMed] | ** The ''[[skfA]]'' transcript is stabilized by a stem-loop structure in the ''[[skfA]]-[[skfB]]'' intergenic region. [http://www.ncbi.nlm.nih.gov/pubmed/16816204 PubMed] | ||
** The mRNA is very stable (half-life > 15 min) [http://www.ncbi.nlm.nih.gov/sites/entrez/12884008 PubMed] | ** The mRNA is very stable (half-life > 15 min) [http://www.ncbi.nlm.nih.gov/sites/entrez/12884008 PubMed] | ||
Revision as of 21:30, 22 December 2009
- Description: spore killing factor
| Gene name | skfA |
| Synonyms | ybcO |
| Essential | no |
| Product | spore killing factor |
| Function | killing of sister cells |
| MW, pI | 5 kDa, 10.648 |
| Gene length, protein length | 165 bp, 55 aa |
| Immediate neighbours | ybcM, skfB |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
| |
Contents
The gene
Basic information
- Locus tag: BSU01910
Phenotypes of a mutant
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
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:
- Interactions:
- Localization: secreted (according to Swiss-Prot)
Database entries
- Structure:
- UniProt: O31422
- KEGG entry: [3]
- E.C. number:
Additional information
Expression and regulation
- Regulation: repressed by glucose (33-fold) PubMed
- Additional information:
- Northern blotting during during phosphate limitation showed an intense 0.25 kb skfA-specific transcript, and a weaker 6.5 kb skfA-skfB-skfC-skfE-skfF-skfG-skfH transcript.
- The skfA transcript is stabilized by a stem-loop structure in the skfA-skfB intergenic region. PubMed
- The mRNA is very stable (half-life > 15 min) PubMed
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Your additional remarks
References
