Difference between revisions of "Dps"
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| + | = [[Categories]] containing this gene/protein = | ||
| + | {{SubtiWiki category|[[acquisition of iron]]}}, | ||
| + | {{SubtiWiki category|[[iron metabolism]]}}, | ||
| + | {{SubtiWiki category|[[general stress proteins (controlled by SigB)]]}} | ||
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| + | = This gene is a member of the following [[regulons]] = | ||
| + | {{SubtiWiki regulon|[[SigB regulon]]}} | ||
=The gene= | =The gene= | ||
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=The protein= | =The protein= | ||
Revision as of 22:42, 8 December 2010
- Description: iron storage protein, general stress protein, resistance against ethanol stress and survival at low temperatures
| Gene name | dps |
| Synonyms | ytkB |
| Essential | no |
| Product | mini-ferritin |
| Function | iron storage |
| MW, pI | 16 kDa, 4.444 |
| Gene length, protein length | 435 bp, 145 aa |
| Immediate neighbours | ytkC, ytkA |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
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Contents
Categories containing this gene/protein
acquisition of iron, iron metabolism, general stress proteins (controlled by SigB)
This gene is a member of the following regulons
The gene
Basic information
- Locus tag: BSU30650
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: dps family (according to Swiss-Prot)
- Paralogous protein(s): MrgA
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Interactions:
- Localization:
Database entries
- Structure:
- UniProt: P80879
- KEGG entry: [3]
- E.C. number:
Additional information
Expression and regulation
- Regulatory mechanism:
- 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
Reviews
Emilia Chiancone, Pierpaolo Ceci, Andrea Ilari, Frederica Ribacchi, Simonetta Stefanini
Iron and proteins for iron storage and detoxification.
Biometals: 2004, 17(3);197-202
[PubMed:15222465]
[WorldCat.org]
[DOI]
(P p)
Original publications
Dirk Höper, Uwe Völker, Michael Hecker
Comprehensive characterization of the contribution of individual SigB-dependent general stress genes to stress resistance of Bacillus subtilis.
J Bacteriol: 2005, 187(8);2810-26
[PubMed:15805528]
[WorldCat.org]
[DOI]
(P p)
H Antelmann, S Engelmann, R Schmid, A Sorokin, A Lapidus, M Hecker
Expression of a stress- and starvation-induced dps/pexB-homologous gene is controlled by the alternative sigma factor sigmaB in Bacillus subtilis.
J Bacteriol: 1997, 179(23);7251-6
[PubMed:9393687]
[WorldCat.org]
[DOI]
(P p)
M Bozzi, G Mignogna, S Stefanini, D Barra, C Longhi, P Valenti, E Chiancone
A novel non-heme iron-binding ferritin related to the DNA-binding proteins of the Dps family in Listeria innocua.
J Biol Chem: 1997, 272(6);3259-65
[PubMed:9013563]
[WorldCat.org]
[DOI]
(P p)
