Symposium

International Symposium
March 23-25, 2026

Join us for the 2nd International Symposium on “Dynamic Organization of Cellular Protein Machineries” in Freiburg!

The goal of the SFB 1381 is to better understand how protein machineries are assembled during biogenesis, how they are organized in modular (sub-)assemblies and how the dynamics in assembly and organization and their regulation are used for precise operation of cellular functions.

Over the course of three days, we will explore these topics through presentations and discussions highlighting the latest research in the field. Invited speakers and SFB 1381 researchers from Freiburg will share their insights, and early career researchers are especially encouraged to present their work during the poster session.

Keynote Speaker:

Michael N. Hall (Basel)

Confirmed Speakers:

  • Asifa Akhtar (Freiburg)
  • Sonja-Verena Albers (Freiburg)
  • Morgan Beeby (London)
  • Agnieszka Chacińska (Warsaw)
  • Tim Clausen (Wien)
  • Oliver Einsle (Freiburg)
  • Ben Engel (Basel)
  • Helge Ewers (Berlin)
  • Julia Fritz-Steuber (Stuttgart)
  • Johannes Herrmann (Kaiserslautern)
  • Thorsten Hugel (Freiburg)
  • Hans-Georg Koch (Freiburg)
  • Claudine Kraft (Freiburg)

 

 

 

 

  • Thomas Langer (Köln)
  • Edward Lemke (Mainz)
  • Heidi McBride (Montreal)
  • Melanie McDowell (Frankfurt)
  • Chris Meisinger (Freiburg)
  • Torsten Ochsenreiter (Bern)
  • Jacob Piehler (Osnabrück)
  • Matthias Rief (München)
  • Sebastian Schuck (Heidelberg)
  • Katja Sträßer (Gießen)
  • Viviane Timmermann (Freiburg)
  • Sharon Tooze (London)
  • Nora Vögtle (Heidelberg)

Program

23.03.2026

Opening of the Meeting
01:00 pm
Registration
02:00 pm
Chris Meisinger
Opening Remarks
Session I: Mitochondrial protein machineries
Chair: Carola Hunte
02:10 pm
Johannes Herrmann
Mitochondrial protein biogenesis: A big challenge for eukaryotic cells
02:40 pm
Nora Vögtle
Mitochondrial proteostasis
03:10 pm
Thomas Langer
Programming of mitochondria by proteolysis
03:40 pm
Agnieszka Chacińska
Quality control of mitochondrial protein import
04:10 pm
Coffee Break
Session II: Protein machineries in protein synthesis and quality control
Chair: Pitter Huesgen
04:40 pm
Tim Clausen
The ubiquitin big bang theory
05:10 pm
Sharon Tooze
Initiation of autophagy
05:40 pm
Claudine Kraft
The autophagy machinery functions through dynamic phase separation
06:10 pm
Thorsten Hugel
Memory and randomness in the organization of the Hsp90 machinery
06:40 pm
Flash Talks
07:00 pm
Welcome reception and poster session

24.03.2026

Session III: DNA and RNA processing machineries
Chair: Annegret Wilde
09:00 am
Torsten Ochsenreiter
How to link mitochondrial genome maintenance and cell division: the tripartite attachment complex in Trypanosoma brucei
09:30 am
Katja Sträßer
Phosphorylation of the mRNP component Yra1 couples heat shock to nuclear mRNA export inhibition
10:00 am
Asifa Akhtar
Identification and characterization of MOF interaction and substrate repertoire
10:30 am
Coffee Break
Session IV: Dynamic prokaryotic protein machineries
Chair: Matthias Boll
11:00 am
Julia Fritz-Steuber
The Na+ -translocating NADH:quinone oxidoreductase from pathogenic bacteria: essential redox pump and promising target for antibiotics
11:30 am
Sonja-Verena Albers
Horizontal transfer of the archaellum machinery to bacteria
12:00 pm
Morgan Beeby
Inferring how protein machineries evolve by visualising flagellar motors in situ
12:30 pm
Hans-Georg Koch
The ribosome as a switchboard for coordinating the bacterial stress response
01:00 pm
Lunch Break
Session V: Signalling machineries
Chair: Thomas Ott
02:30 pm
Jacob Piehler
Structural and functional plasticity of cytokine receptor signaling complexes
03:00 pm
Chris Meisinger
Oncogenic hijacking of the mitochondrial import machinery
03:30 pm
Coffee break and poster session
Session VI: Young researchers session - Speakers invited by SFB 1381/SGBM doctoral students
Chair: PhD students’ representatives: Mirjam Odermatt and Aaditya Jonnalagadda
04:30 pm
Melanie McDowell
Structural insights into membrane protein biogenesis at the ER
05:00 pm
Matthias Rief
Single molecule mechanics of proteins and RNA
05:30 pm
Viviane Timmermann (SFB 1381 Young Investigator Grantee)
Navigating the TCR machinery: A likelihood-based feedback analysis

25.03.2026

Session VII: Protein machineries in organelle remodeling and bioenergetics
Chair: Wolfgang Schamel
09:00 am
Heidi McBride
New insights into the role of mitochondria in the biogenesis of peroxisomes
09:30 am
Sebastian Schuck
Protein relocalisation during ER stress: revealing the spatial dimension of a cellular stress response
10:00 am
Ben Engel
Environmental structural biology: Exploring the molecular architecture of bioenergetic organelles
10:30 am
Coffee Break
Keynote Lecture
Chair: Chris Meisinger
11:00 am
Michael N. Hall
mTOR signaling in growth, metabolism and disease
12:00 pm
Lunch Break
Session VIII: Protein machineries driving cellular structure and function
Chair: Ralf Baumeister
02:00 pm
Edward Lemke
Decoding molecular plasticity in the dark proteome
02:30 pm
Helge Ewers
Multiscale imaging of cytokines
03:00 pm
Oliver Einsle
Nitrogenase and the power of biological nitrogen fixation
Closing Remarks
03:30
Chris Meisinger

Scientific program committee

  • Sonja-Verena Albers
  • Thorsten Hugel
  • Hans-Georg Koch
  • Claudine Kraft
  • Chris Meisinger
  • Nora Vögtle

Symposium Registration

Registration for the symposium is free of charge but mandatory.

Registration deadline has been extended to Friday, February 27, 2026.








    Location

    Otto-Krayer-Haus
    (Institute of Experimental and Clinical Pharmacology and Toxicology)
    Albertstr. 25
    79104 Freiburg
    Germany

    Contact

    Dr. Cordula Huesgen
    Stefan-Meier-Str. 17
    79104 Freiburg
    Germany
    Phone: +49 (0) 761 / 203-5225
    Email: sfb1381@biochemie.uni-freiburg.de