Our Science

Unlocking an entirely new space within the proteome based on our proprietary platform

Role of prm-binding protein domains

Proteome

Only a minor fraction of the proteome is considered as druggable

  • 10 %
    Addressable using Conventional Drugs

  • 10 %
    Proteins containing PRM-binding domains

Proline-rich motif (PRM) mediated interactions are the most frequent type of protein-protein interaction in our organism.

They are fundamental drivers of cellular malfunctions resulting in e.g. cancer cell migration, fibrosis as well as in bacterial and viral pathogenesis.
Selected Targets
YAP1
YAP is a transcriptional co-activator that plays a role in regulating cell proliferation and survival, making it a potential target in oncology. Abnormal activation of YAP has been implicated in various types of cancer.
Oncology
Cardiovascular Diseases
ENA/VASP
The fundamental cancer driver, Ena/VASP acts as a crucial hub for tumor cell migration through its PRM-binding EVH1 domain and is highly upregulated in invasive cancer forms.
Oncology
Infectious Diseases
CD2BP2
The CD2BP2 GYF domain plays a key role in the formation of immunological synapses between T-cells and is a potential target for treating pathologies related to inappropriate immune responses.
Oncology
Immune mediated Disorders
FYN
FYN is a protein tyrosine kinase that has been implicated in neurodegenerative diseases. Dysregulation of FYN has been linked to the development and progression of conditions such as Alzheimer's disease and Parkinson's disease.
Neurodegenerative Diseases
Further Targets
Recognizing proline-rich motifs is the most frequent type of protein-protein interaction in our organism (20% of our proteome contains PRMs and 10% is specialized in recognizing PRMs).

The challenge to unlock this undruggable class of targets lies in the unique helical structure they are specialized in recognizing. Until now, all attempts to mimic this specific shape with small molecules have failed.

That is exactly where our technology comes into play.

PLATFORM

We combine our ProMs with our Development Platform to build a diversified pipeline of high value assets.

Step 1:
Generating

Based on our modular synthetic approach we are able to fast-track the generation of ProM-based low molecular weight inhibitors for a target of choice

Step 2:
Optimizing

We enable an accelerated lead-to-candidate phase based on computational modeling simulations and rapid compound synthesis

Step 3:
Upscaling

Manufacturing relies on established and reproducible synthetic procedures, allowing reliable and fast upscaling

Structurally novel drug

Pipeline

Development Pipeline

Discovery
Preclinical Validation
Lead Optimization
Ind-enabling
Phase I
Phase II/III
PST010
Oncology
Stage: Lead Optimization
PST020
Infectious Diseases
Stage: Lead Optimization
PST030
Oncology
Stage: Discovery
PST040
CNS
Stage: Discovery