Focused On-demand Libraries - Receptor.AI Collaboration


Explore the Potential with AI-Driven Innovation

The specialised, focused library is developed on demand with the most recent virtual screening and parameter assessment technology, guided by the Receptor.AI drug discovery platform. This approach exceeds the capabilities of traditional methods and offers compounds with higher activity, selectivity, and safety.


Our selection of compounds is from a large virtual library of over 60 billion molecules. The production and distribution of these compounds are managed by Reaxense.


The library includes a list of the most effective modulators, each annotated with 38 ADME-Tox and 32 physicochemical and drug-likeness parameters. Furthermore, each compound is shown with its optimal docking poses, affinity scores, and activity scores, offering a detailed summary.


We use our state-of-the-art dedicated workflow for designing focused libraries for enzymes.


 

Fig. 1. The screening workflow of Receptor.AI

The method includes detailed molecular simulations of the catalytic and allosteric binding pockets, along with ensemble virtual screening that considers their conformational flexibility. In the design of modulators, structural changes induced by reaction intermediates are taken into account to enhance activity and selectivity.


Our library distinguishes itself through several key aspects:


  • The Receptor.AI platform integrates all available data about the target protein, including past experiments, literature data, known ligands, structural information and more. This consolidated approach maximises the probability of prioritising highly relevant compounds.

  • The platform uses sophisticated molecular simulations to identify possible binding sites so that the compounds in the focused library are suitable for discovering allosteric inhibitors and the binders for cryptic pockets.

  • The platform integrates over 50 highly customisable AI models, which are thoroughly tested and validated on a multitude of commercial drug discovery programs and research projects. It is designed to be efficient, reliable and accurate. All this power is utilised when producing the focused libraries.

  • In addition to producing the focused libraries, Receptor.AI provides services and end-to-end solutions at every stage of preclinical drug discovery. The pricing model is success-based, which reduces your risks and leverages the mutual benefits of the project's success.


PARTNER
Receptor.AI
 
UPACC
Q9NQH7

UPID:
XPP3_HUMAN

ALTERNATIVE NAMES:
Aminopeptidase P3

ALTERNATIVE UPACC:
Q9NQH7; B2R9G1; B7Z790; B7Z7B2; Q6I9V9; Q8NDA6; Q9BV27; Q9BVH0

BACKGROUND:
Aminopeptidase P3, with alternative name Xaa-Pro aminopeptidase 3, is involved in the N-terminal processing of peptides, showing preference for substrates like Leu-Pro-Ala. It also supports TNFRSF1B-mediated signaling pathways, influencing MAPK8/JNK1 and MAPK9/JNK2 phosphorylation, and potentially regulating apoptotic processes independently of its peptidase activity.

THERAPEUTIC SIGNIFICANCE:
Linked to Nephronophthisis-like nephropathy 1, a genetic disorder leading to severe renal and extrarenal manifestations, the study of Xaa-Pro aminopeptidase 3 holds promise for uncovering novel therapeutic avenues. Its involvement in key cellular processes underscores its potential as a target for drug discovery.

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