| Bridging DNA contacts allow Dps from E. coli to condense DNA. | Bridging DNA contacts allow Dps from E. coli to condense DNA.
Shahu S, Vtyurina N, Das M, Meyer AS, Ganji M, Abbondanzieri EA., Free PMC Article | 06/3/2024 |
| Multi-crystal data collection using synchrotron radiation as exemplified with low-symmetry crystals of Dps. | Multi-crystal data collection using synchrotron radiation as exemplified with low-symmetry crystals of Dps.
Kovalenko V, Popov A, Santoni G, Loiko N, Tereshkina K, Tereshkin E, Krupyanskii Y., Free PMC Article | 07/31/2021 |
| Structural Rearrangement of Dps-DNA Complex Caused by Divalent Mg and Fe Cations. | Structural Rearrangement of Dps-DNA Complex Caused by Divalent Mg and Fe Cations.
Dadinova L, Kamyshinsky R, Chesnokov Y, Mozhaev A, Matveev V, Gruzinov A, Vasiliev A, Shtykova E., Free PMC Article | 07/17/2021 |
| Spatial organization of Dps and DNA-Dps complexes. | Spatial organization of Dps and DNA-Dps complexes.
Dubrovin EV, Dadinova LA, Petoukhov MV, Soshinskaya EY, Mozhaev AA, Klinov DV, Schäffer TE, Shtykova EV, Batishchev OV. | 06/19/2021 |
| A double-alanine mutant of E. coli Dps protein is unable to assemble into a cage due to disruption of key protein-protein interactions. Randomization of residues surrounding the double mutation afforded a repacked interface and proteins with recovered cage formation. | A Structure-Based Assembly Screen of Protein Cage Libraries in Living Cells: Experimentally Repacking a Protein-Protein Interface To Recover Cage Formation in an Assembly-Frustrated Mutant.
Cornell TA, Ardejani MS, Fu J, Newland SH, Zhang Y, Orner BP. | 06/2/2018 |
| three new candidates of E. coli nucleoid, namely DNA-binding protein from starved cells (Dps), host factor for phage Qbeta (Hfq) and suppressor of td(-) phenotype A (StpA) | Growth phase dependent changes in the structure and protein composition of nucleoid in Escherichia coli.
Talukder A, Ishihama A. | 07/30/2016 |
| Oxidative stress response proteins such as AhpF, Dps, and Fur, all of which belong to the oxyR regulon, were upregulated in Escherichia coli isolates from mice fed the lactose-rich diet. | Impact of nutritional factors on the proteome of intestinal Escherichia coli: induction of OxyR-dependent proteins AhpF and Dps by a lactose-rich diet.
Rothe M, Alpert C, Engst W, Musiol S, Loh G, Blaut M., Free PMC Article | 08/18/2012 |
| study investigated the role key protein-protein interactions play in the assembly and stability of the DPS mini-ferritin | Rational disruption of the oligomerization of the mini-ferritin E. coli DPS through protein-protein interface mutation.
Zhang Y, Fu J, Chee SY, Ang EX, Orner BP., Free PMC Article | 04/7/2012 |
| Unexpectedly, the authors found that dps expression is directly repressed by Mn(2+)-MntR. | The Escherichia coli K-12 MntR miniregulon includes dps, which encodes the major stationary-phase DNA-binding protein.
Yamamoto K, Ishihama A, Busby SJ, Grainger DC., Free PMC Article | 04/23/2011 |
| In contrast, cells lacking Dps exhibited increased cellular copper concentrations compared to their wild-type parent. | The Dps protein of Escherichia coli is involved in copper homeostasis.
Thieme D, Grass G. | 04/12/2010 |
| Dps protected DNA from acid damage by binding to DNA. Dps maintains or forms alpha-helices that are important for Dps-DNA complex formation. | Acid stress damage of DNA is prevented by Dps binding in Escherichia coli O157:H7.
Jeong KC, Hung KF, Baumler DJ, Byrd JJ, Kaspar CW., Free PMC Article | 01/21/2010 |
| Data suggest thatDps acts as a checkpoint during oxidative stress to reduce initiations, providing an opportunity for mechanisms to repair oxidative DNA damage. | Escherichia coli Dps interacts with DnaA protein to impede initiation: a model of adaptive mutation.
Chodavarapu S, Gomez R, Vicente M, Kaguni JM. | 01/21/2010 |
| Fis and H-NS selectively repress the dps promoter, preventing transcription initiation by RNA polymerase. | Selective repression by Fis and H-NS at the Escherichia coli dps promoter.
Grainger DC, Goldberg MD, Lee DJ, Busby SJ. | 01/21/2010 |
| N-terminus verified by Edman degradation on mature peptide | See all PubMed (3) articles | 11/5/2007 |
| We describe Escherichia coli survival following neutrophil phagocytosis among three mutants deleted respectively for araB, dps or oxyR. | Neutrophil microbicidal activity: screening bacterial mutants for survival after phagocytosis using quantitative PCR.
Rosen H, Lewis PJ, Nitzel CM. | 01/21/2010 |