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Page 1
Crystal structure of the DegS stress sensor: How a PDZ domain recognizes misfolded protein and activates a protease.
Wilken C, Kitzing K, Kurzbauer R, Ehrmann M, Clausen T. Wilken C, et al. Cell. 2004 May 14;117(4):483-94. doi: 10.1016/s0092-8674(04)00454-4. Cell. 2004. PMID: 15137941 Free article.
DegS senses misfolded protein in the periplasm, undergoes autoactivation, and cleaves the antisigma factor RseA. Here, we present the crystal structures of three distinct states of DegS from E. coli. ...Binding of stress-signaling peptides to its PDZ domain induces a serie …
DegS senses misfolded protein in the periplasm, undergoes autoactivation, and cleaves the antisigma factor RseA. Here, we present the cry …
Random Close Packing as a Dynamical Phase Transition.
Wilken S, Guerra RE, Levine D, Chaikin PM. Wilken S, et al. Phys Rev Lett. 2021 Jul 16;127(3):038002. doi: 10.1103/PhysRevLett.127.038002. Phys Rev Lett. 2021. PMID: 34328779
The densest packing is known to be a face-centered cubic (FCC) crystal, with space-filling fraction _{FCC}=pi/sqrt[18]0.74. The densest "random packing," random close packing (RCP), is yet ill defined, although many experiments and simulations agree on a value _{RCP}0.64. …
The densest packing is known to be a face-centered cubic (FCC) crystal, with space-filling fraction _{FCC}=pi/sqrt[18]0.74. The dense …
The 1.3 A crystal structure of the flavoprotein YqjM reveals a novel class of Old Yellow Enzymes.
Kitzing K, Fitzpatrick TB, Wilken C, Sawa J, Bourenkov GP, Macheroux P, Clausen T. Kitzing K, et al. J Biol Chem. 2005 Jul 29;280(30):27904-13. doi: 10.1074/jbc.M502587200. Epub 2005 May 12. J Biol Chem. 2005. PMID: 15890652 Free article.
Here we report the crystal structure of YqjM, a homolog of Old Yellow Enzyme (OYE) that is involved in the oxidative stress response of Bacillus subtilis. ...
Here we report the crystal structure of YqjM, a homolog of Old Yellow Enzyme (OYE) that is involved in the oxidative stress response …
14 GHz visible supercontinuum generation: calibration sources for astronomical spectrographs.
Stark SP, Steinmetz T, Probst RA, Hundertmark H, Wilken T, Hänsch TW, Udem T, Russell PS, Holzwarth R. Stark SP, et al. Opt Express. 2011 Aug 15;19(17):15690-5. doi: 10.1364/OE.19.015690. Opt Express. 2011. PMID: 21934930 Free article.
We report the use of a specially designed tapered photonic crystal fiber to produce a broadband optical spectrum covering the visible spectral range. ...
We report the use of a specially designed tapered photonic crystal fiber to produce a broadband optical spectrum covering the visible …
Total chemical synthesis and high-resolution crystal structure of the potent anti-HIV protein AOP-RANTES.
Wilken J, Hoover D, Thompson DA, Barlow PN, McSparron H, Picard L, Wlodawer A, Lubkowski J, Kent SB. Wilken J, et al. Chem Biol. 1999 Jan;6(1):43-51. doi: 10.1016/S1074-5521(99)80019-2. Chem Biol. 1999. PMID: 9889151
RESULTS: AOP-RANTES has been produced by a novel total chemical synthesis that provides efficient, direct access to large amounts of this anti-HIV protein analog. The crystal structure of chemically synthesized AOP-RANTES has been solved and refined at 1.6 A resolution. .. …
RESULTS: AOP-RANTES has been produced by a novel total chemical synthesis that provides efficient, direct access to large amounts of this an …
Structure-property relationship of anilino-squaraines in organic solar cells.
Brück S, Krause C, Turrisi R, Beverina L, Wilken S, Saak W, Lützen A, Borchert H, Schiek M, Parisi J. Brück S, et al. Phys Chem Chem Phys. 2014 Jan 21;16(3):1067-77. doi: 10.1039/c3cp54163k. Epub 2013 Nov 28. Phys Chem Chem Phys. 2014. PMID: 24288034
The terminal substitution pattern of the squaraines is varied from cyclic over linear to branched including a stereogenic center. Single crystal structures are determined, and, in the case of chiral squaraine, unusual formation of stereoisomer co-crystals is reveale …
The terminal substitution pattern of the squaraines is varied from cyclic over linear to branched including a stereogenic center. Single …
A distinct lineage of giant viruses brings a rhodopsin photosystem to unicellular marine predators.
Needham DM, Yoshizawa S, Hosaka T, Poirier C, Choi CJ, Hehenberger E, Irwin NAT, Wilken S, Yung CM, Bachy C, Kurihara R, Nakajima Y, Kojima K, Kimura-Someya T, Leonard G, Malmstrom RR, Mende DR, Olson DK, Sudo Y, Sudek S, Richards TA, DeLong EF, Keeling PJ, Santoro AE, Shirouzu M, Iwasaki W, Worden AZ. Needham DM, et al. Proc Natl Acad Sci U S A. 2019 Oct 8;116(41):20574-20583. doi: 10.1073/pnas.1907517116. Epub 2019 Sep 23. Proc Natl Acad Sci U S A. 2019. PMID: 31548428 Free PMC article.
We demonstrate that the rhodopsin shared by ChoanoViruses and PgV binds retinal and pumps protons. Moreover, our 1.65-A resolved VirR(DTS) crystal structure and mutational analyses exposed differences from previously characterized type-1 rhodopsins, all of which come from …
We demonstrate that the rhodopsin shared by ChoanoViruses and PgV binds retinal and pumps protons. Moreover, our 1.65-A resolved VirR(DTS) …
Comparison of the structure of vMIP-II with eotaxin-1, RANTES, and MCP-3 suggests a unique mechanism for CCR3 activation.
Fernandez EJ, Wilken J, Thompson DA, Peiper SC, Lolis E. Fernandez EJ, et al. Biochemistry. 2000 Oct 24;39(42):12837-44. doi: 10.1021/bi001166f. Biochemistry. 2000. PMID: 11041848
We report the X-ray structure of vMIP-II determined to 2.1 A resolution. Like RANTES, vMIP-II crystallizes as a dimer and displays the conventional chemokine tertiary fold. ...
We report the X-ray structure of vMIP-II determined to 2.1 A resolution. Like RANTES, vMIP-II crystallizes as a dimer and displays th …
Targeting Manganese Amidinates and ß-Ketoiminates Complexes as Precursors for Mn-Based Thin Film Vapor Deposition.
Wilken M, Muriqi A, Krusenbaum A, Nolan M, Devi A. Wilken M, et al. Chemistry. 2024 Apr 24:e202401275. doi: 10.1002/chem.202401275. Online ahead of print. Chemistry. 2024. PMID: 38656605
This was supported by density functional theory (DFT) studies. The compounds were thoroughly characterized by single crystal X-ray diffraction, magnetic measurements, mass spectrometry and elemental analysis. ...
This was supported by density functional theory (DFT) studies. The compounds were thoroughly characterized by single crystal X-ray di …
14 results