Nucleotide Second Messenger Signaling in Bacteria
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1 Nucleotide Second Messenger Signaling in Bacteria SPP 1879 Kick-off Meeting September, 2016, Harnack-Haus, Berlin-Dahlem, Germany Organizers: Regine Hengge, Mihaela Pruteanu & Christine Kanow-Scheel Humboldt-Universität zu Berlin, Germany The organizers gratefully acknowledge the support of the meeting by the Deutsche Forschungsgemeinschaft (DFG)
2 Abstracts should not be cited in bibliographies. Material contained herein should be treated as personal communication and should be cited as such only with the consent of the author. 2
3 Conference location Harnack-Haus - Tagungsstätte der Max-Planck-Gesellschaft Ihnestr , Berlin, Germany Subway: U3, Thielplatz Tel info@harnackhaus-berlin.mgp.de 3
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5 Scientific Programme 5
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7 Nucleotide Second Messenger Signaling in Bacteria SPP 1879 Kick-off Meeting Friday Morning (September 16 th 9:00 13:00) 08:30 09:00 Registration / Poster set-up / Get together 09:00 09:10 Regine Hengge: Welcome and Introduction Session 1. ppgpp Discussion Leader: Susanne Häussler (Helmholtz Centre for Infection Research, Braunschweig) 09:10 09:35 Daniel Wilson (LMU München): The stringent factor RelA adopts an open conformation on the ribosome to stimulate ppgpp synthesis 09:35 10:00 Franz Narberhaus (Ruhr-Universität Bochum): The role of (p)ppgpp in conditional proteolysis in Escherichia coli 10:00 10:25 Kürşad Turgay (Leibniz Universität Hannover): Curbing protein synthesis is important for the concerted heat shock response of Bacillus subtilis 10:25 10:50 Gert Bange (Philipps-Universität Marburg): Towards a complete biochemical and structural understanding of the alarmone metabolism of Bacillus subtilis 11:00 11:30 Coffee Break Session 2. Molecules & methods Discussion Leader: Gert Bange (Philipps-Universität Marburg) 11:30 11:55 Harald Schwalbe (Goethe-Universität Frankfurt): NMR-spectroscopic investigation of the conformational 12:20 12:45 Volkhard Kaever (Medizinische Hochschule Hannover): Appropriate sample preparation is indispensable for accurate quantitation of bacterial signaling molecules by mass spectrometry Session 3. camp & cgmp Discussion Leader: Gert Bange (Philipps-Universität Marburg) 12:20 12:45 Elizaveta Krol (Philipps-Universität-Marburg): Cyclic mononucleotide signaling in the symbiontic alphaproteobacterium Sinorhizobium meliloti 7
8 13:00 14:00 Lunch 14:00 16:00 Poster Session 15:30 16:00 Coffee Session 3. camp & cgmp (continued) Discussion Leader: Franz Narberhaus (Ruhr-Universität Bochum) 16:30 16:55 Victor Sourjik (Max Planck Institute for Terrestrial Microbiology, Marburg): Intracellular potassium controls CRP response in Escherichia coli Session 4. c-di-amp Discussion Leader: Franz Narberhaus (Ruhr-Universität Bochum) 16:55 17:20 Jörg Stülke (Georg-August-Universität Göttingen): Cyclic-di-AMP: an essential second messenger that reports potassium availability and controls potassium homeostasis in Bacillus subtilis 17:20 17:45 Fabian Commichau (Georg-August-Universität Göttingen): Role of the essential signalling molecule cyclic di-amp in maintaining the protective cell envelope in Listeria monocytogenes 17:45 18:10 Gerd Seibold (Universität Ulm): The second messenger c-di-amp controls potassium uptake in Corynebacterium glutamicum by binding to the channel CglK 18:10 18:35 Natalia Tschowri (Humboldt-Universität zu Berlin): Cyclic dinucleotide signalling in Streptomyces differentiation and stress survival 19:00 Dinner / Get together 8
9 Saturday Morning (September 17 th 9:00 13:00) Session 5. c-di-gmp Discussion Leader: Jörg Stülke (Georg-August-Universität Göttingen) 09:00 09:25 Urs Jenal (Biocentre Basel): Surface-mediated activation of Pseudomonas aeruginosa type IV pili through a novel c-di-gmp effector protein 09:25 09:50 Nicole Frankenberg-Dinkel (Universität Kaiserslautern): Mechanism of NO-induced biofilm dispersal in Pseudomonas aeruginosa 09:50 10:15 Susanne Häussler (Helmholtz Centre for Infection Research, Braunschweig): Transcriptional profiling of c-di-gmp signalling in Pseudomonas aeruginosa 10:15 10:40 Sandra Schwarz (Universität Tübingen): Oxygen-dependent regulation of a diguanylate cyclase lacking canonical sensory and regulatory domains in Pseudomonas aeruginosa 10:45 11:15 Coffee break Discussion Leader: Urs Jenal (Biocentre Basel) 11:15 11:40 Regine Hengge (Humboldt-Universität zu Berlin): Local c-di-gmp signaling in the control of cellulose biosynthesis in Escherichia coli 11:40 12:05 Kai Thormann (Justus-Liebig-Universität Gießen): Role of the phosphodiesterase PdeB in localized c-di-gmp regulation 12:05 12:30 Dorota Skotnicka (Max Planck Institute for Terrestrial Microbiology, Marburg): Regulation of development in Myxococcus xanthus by the second messenger c-di-gmp 12:30 12:55 Annegret Wilde (Albert-Ludwigs- Universität Freiburg): A light-triggered behavioural switch in cyanobacterial motility 12:55 13:00 Farewell and end of the Meeting 9
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