Welcome to the MPI of Molecular Physiology

Every day the trillions of cells in our bodies ensure that we are able to see, think, speak and move. How does each cell ‘know’ what to do? How can an organism arise from millions of nanometer-sized molecules although there is no blueprint? What actually is ‘life’? For centuries, philosophers and natural scientists have been trying to solve this mystery. Many questions remain unresolved to this day.

We want to know how the building blocks of the cells organize themselves and ensure that certain chemical reactions occur at the right time in the right place – or how errors lead to the development of diseases like cancer. To achieve this, we are studying the relevant processes on multiple levels – from single molecules and larger protein complexes to whole cells.


BRAIN LOGISTICS: Missing link explains mRNA delivery in brain cells
Teams from MPI Institutes in Dresden, Dortmund, Frankfurt am Main and Göttingen have joined forces to gain the first evidence of a protein complex responsible for the transport of messenger RNA in neurons

Chemists climb a new path to ascend cancer’s steepest research challenges
A team of RNA scientists, chemists and cancer biologists from Florida, Dortmund and Münster have found new possibilities for targeting cancer genes’ RNA with nature-inspired compounds

Novel AI-based software enables quick and reliable imaging of proteins in cells
Max Planck researchers from Dortmund programmed a tool that accurately recognises and picks proteins in electron cryo-tomography, substituting troublesome hand selection

Research at the Institute

Structural basis of mRNA binding by the human FERRY Rab5 effector complex
Programming inactive RNA-binding small molecules into bioactive degraders
Stable kinetochore-microtubule attachment requires loop-dependent Ndc80-Ndc80 binding
Stable kinetochore-microtubule attachment requires loop-dependent Ndc80-Ndc80 binding
Structural Biochemistry of Muscle Contraction
The EGFR phosphatase RPTPγ is a redox-regulated suppressor of promigratory signaling.
Targeting oncogenic KRasG13C with nucleotide-based covalent inhibitors
The structural flexibility of MAD1 facilitates the assembly of the Mitotic Checkpoint Complex
Morphological profiling identifies the motor protein Eg5 as cellular target of spirooxindoles
Selected Publications 2022
 A synergistic Rh(I)/organoboron-catalysed site-selective carbohydrate functionalization that involves multiple stereocontrol
A cryogenic, coincident fluorescence, electron and ion beam microscope
Structural basis of actin filament assembly and aging
Structural basis for specific inhibition of the deubiquitinase UCHL1
CRISPR screens in Drosophila cells identify Vsg as a Tc toxin receptor
Conformational transitions of the Spindly adaptor underlie its interaction with Dynein and Dynactin
CDC20 assists its catalytic incorporation in the mitotic checkpoint complex
A self-organized synthetic morphogenic liposome responds with shape changes to local light cues
Overlap of NatA and IAP substrates implicates N-terminal acetylation in protein stabilization
Cryo-EM resolves molecular recognition of an optojasp photoswitch bound to actin filaments in both switch states
Cell-Based Identification of New IDO1 Modulator Chemotypes
The molecular basis for sarcomere organization in vertebrate skeletal muscle
Natural product fragment combination to performance-diverse pseudo-natural products
Growth factor–dependent ErbB vesicular dynamics couple receptor signaling to spatially and functionally distinct Erk pools
Assembly principles and stoichiometry of a complete human kinetochore module
Dynamic Catalytic Highly Enantioselective 1,3-Dipolar Cycloadditions
Combination of pseudo-natural product design and formal natural product ring distortion yields stereochemically and biologically diverse pseudo-sesquiterpenoid alkaloids
A barbed end interference mechanism reveals how capping protein promotes nucleation in branched actin networks
Exploiting non-covalent interactions in selective carbohydrate synthesis
 Mechanism of actin-dependent activation of nucleotidyl cyclase toxins from bacterial human pathogens
High-resolution structures of the actomyosin-V complex in three nucleotide states provide insights into the force generation mechanism.
Molecular architecture of black widow spider neurotoxins
Small molecule modulation of the Drosophila Slo channel elucidated by cryo-EM
Targeted substrate loop insertion by VCP/p97 during PP1 complex disassembly
Synthesis of 20-Membered Macrocyclic Pseudo-Natural Products Yields Inducers of LC3 Lipidation
Selected Publications 2021
Synthesis of 20-Membered Macrocyclic Pseudo-Natural Products Yields Inducers of LC3 Lipidation
Structure of the Mon1-Ccz1 complex reveals molecular basis of membrane binding for Rab7 activation
On the role of phase separation in the biogenesis of membraneless compartments
Structures from intact myofibrils reveal mechanism of thin filament regulation through nebulin
Structure of the RZZ complex and molecular basis of Spindly-driven corona assembly at human kinetochores
Structure of the human inner kinetochore CCAN complex and its significance for human centromere organization
Mechanism of threonine ADP-ribosylation of F-actin by a Tc toxin
Rep15 interacts with several Rab GTPases and has a distinct fold for a Rab effector
Identification of a Novel Pseudo-Natural Product Type IV IDO1 Inhibitor Chemotype
Selected Publications 2020
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