EMP™ Technology

Stabilising intractable targets through directed evolution.

At the core of Abilita is EMP™ — Enabled Membrane Protein technology — a directed-evolution approach that stabilises intractable receptors in defined active or inactive states. The result is a protein you can actually screen against, structure, and design drugs for.

The problem

Wild-type membrane proteins are dynamic, heterogeneous, and unstable.

Poor expression, low yields, and conformational heterogeneity are the main reasons multi-span membrane proteins fail in drug-discovery campaigns. An unstable target unfolds and degrades; a heterogeneous one elicits irrelevant antibodies. Past approaches — antigen fragmentation, domain swaps, stabilising reagents — have chipped at the problem without solving it.

The Abilita advantage

EMP™ keeps the target in its physiological state — by design.

Directed evolution under selection pressure isolates beneficial mutations from a vast library of mostly neutral or deleterious ones. The result is an Enabled Membrane Protein: stabilised in an active or inactive state, suitable for screening, structural biology, and rational design across small molecule, antibody, and ADC modalities.

  • 16
    MMP targets stabilised
  • 5
    Internal discovery programs
  • 2
    Cryo-EM structures determined
  • 60%
    of approved drugs target MMPs
Proof of concept

Across target classes and modalities.

EMP™ has produced first-in-class assets against historically intractable receptors — covering GPCRs, ion channels, and orphan targets, and spanning antibody, small-molecule, and bispecific modalities.

🧬
CCR8

Discovered inverse-agonistic antibody — pharmacologically active mAbs with novel MoAs for GPCRs.

NaV1.8

Discovered first blockers — high-affinity, specific, functional antibodies for ion channels.

🔬
GPR75

Discovered active small molecules — unlocking true orphan GPCRs in obesity.

AI/ML embedded across discovery

Proprietary datasets. Task-specific models.

AI/ML is embedded across the EMP™ discovery engine. Proprietary datasets generated by the platform feed task-specific models — including our internal StabLyzeGraph tool, co-developed with the Cosconati Lab — that guide design, ranking, and experimental planning. Lab in the loop, human in the loop.

Data generation
  • Stability profiles
  • Active conformations
  • Small-molecule R&D
  • Antibody R&D
  • Cryo-EM structures
  • Biophysical simulations
AI outputs
  • Hit analysis & ranking
  • De novo hit design
  • Optimisation
  • Experimental planning
Read the StabLyzeGraph paper
Abilita Therapeutics

Drugging multi-span membrane proteins through directed evolution and AI-guided design. San Diego, California.

Contact
© 2026 Abilita Therapeutics, Inc. All rights reserved.
Prototype build — not for public release