Dokument-ID Dokumenttyp Verfasser/Autoren Herausgeber Haupttitel Abstract Auflage Verlagsort Verlag Erscheinungsjahr Seitenzahl Schriftenreihe Titel Schriftenreihe Bandzahl ISBN Quelle der Hochschulschrift Konferenzname Quelle:Titel Quelle:Jahrgang Quelle:Heftnummer Quelle:Erste Seite Quelle:Letzte Seite URN DOI Abteilungen OPUS4-31381 Wissenschaftlicher Artikel Beaulieu, Jean-Philippe; Bennett, David P.; Fouqué, Pascal; Williams, Andrew; Dominik, Martin; Jorgensen, Uffe Grae; Kubas, Daniel; Cassan, Arnaud; Coutures, Christian; Greenhill, John; Hill, Kym; Menzies, John; Sackett, Penny D.; Albrow, Michael D.; Brillant, Stephane; Caldwell, John A. R.; Calitz, Johannes Jacobus; Cook, Kem H.; Corrales Cosmeli, Esperanza de Santa Cecilia; Desort, Morgan; Dieters, Stefan; Dominis, Dijana; Donatowicz, Jadzia; Hoffman, Martie; Kane, Stephen R.; Marquette, Jean-Baptiste; Martin, Ralph; Meintjes, Pieter; Pollard, Karen R.; Sahu, Kailash C.; Vinter, Christian; Wambsganss, Joachim; Woller, Kristian; Horne, Keith; Steele, Iain; Bramich, Daniel M.; Burgdorf, Martin; Snodgrass, Colin; Bode, Mike; Udalski, Andr Discovery of a cool planet of 5.5 Earth masses through gravitational microlensing In the favoured core-accretion model of formation of planetary systems, solid planetesimals accumulate to build up planetary cores, which then accrete nebular gas if they are sufficiently massive. Around M-dwarf stars ( the most common stars in our Galaxy), this model favours the formation of Earth-mass (M+) to Neptune-mass planets with orbital radii of 1 to 10 astronomical units (AU), which is consistent with the small number of gas giant planets known to orbit M-dwarf host stars(1-4). More than 170 extrasolar planets have been discovered with a wide range of masses and orbital periods, but planets of Neptune's mass or less have not hitherto been detected at separations of more than 0.15 AU from normal stars. Here we report the discovery of a 5.5(-2.7)(+5.5)M(+) planetary companion at a separation of 2.6(- 0.6)(+1.5) AU from a 0.22(-0.11)(+0.21)M(.) M-dwarf star, where M-. refers to a solar mass. (We propose to name it OGLE- 2005-BLG-390Lb, indicating a planetary mass companion to the lens star of the microlensing event.) The mass is lower than that of GJ876d (ref. 5), although the error bars overlap. Our detection suggests that such cool, sub-Neptune-mass planets may be more common than gas giant planets, as predicted by the core accretion theory. 2006 10.1038/Nature04441 Institut für Physik und Astronomie OPUS4-35430 Review Arnison, Paul G.; Bibb, Mervyn J.; Bierbaum, Gabriele; Bowers, Albert A.; Bugni, Tim S.; Bulaj, Grzegorz; Camarero, Julio A.; Campopiano, Dominic J.; Challis, Gregory L.; Clardy, Jon; Cotter, Paul D.; Craik, David J.; Dawson, Michael; Dittmann-Thünemann, Elke; Donadio, Stefano; Dorrestein, Pieter C.; Entian, Karl-Dieter; Fischbach, Michael A.; Garavelli, John S.; Goeransson, Ulf; Gruber, Christian W.; Haft, Daniel H.; Hemscheidt, Thomas K.; Hertweck, Christian; Hill, Colin; Horswill, Alexander R.; Jaspars, Marcel; Kelly, Wendy L.; Klinman, Judith P.; Kuipers, Oscar P.; Link, A. James; Liu, Wen; Marahiel, Mohamed A.; Mitchell, Douglas A.; Moll, Gert N.; Moore, Bradley S.; Mueller, Rolf; Nair, Satish K.; Nes, Ingolf F.; Norris, Gillian E.; Olivera, Baldomero M.; Onaka, Hiroyasu; Patchett, Mark L.; Piel, Jörn; Reaney, Martin J. T.; Rebuffat, Sylvie; Ross, R. Paul; Sahl, Hans-Georg; Schmidt, Eric W.; Selsted, Michael E.; Severinov, Konstantin; Shen, Ben; Sivonen, Kaarina; Smith, Leif; Stein, Torsten; Suessmuth, Roderich D.; Tagg, John R.; Tang, Gong-Li; Truman, Andrew W.; Vederas, John C.; Walsh, Christopher T.; Walton, Jonathan D.; Wenzel, Silke C.; Willey, Joanne M.; van der Donk, Wilfred A. Ribosomally synthesized and post-translationally modified peptide natural products overview and recommendations for a universal nomenclature This review presents recommended nomenclature for the biosynthesis of ribosomally synthesized and post-translationally modified peptides (RiPPs), a rapidly growing class of natural products. The current knowledge regarding the biosynthesis of the >20 distinct compound classes is also reviewed, and commonalities are discussed. Cambridge Royal Society of Chemistry 2013 53 Natural product reports : a journal of current developments in bio-organic chemistry 30 1 108 160 10.1039/c2np20085f Institut für Biochemie und Biologie