Available from Reaxense
This protein is integrated into the Receptor.AI ecosystem as a prospective target with high therapeutic potential. We performed a comprehensive characterization of Aldo-keto reductase family 1 member A1 including:
1. LLM-powered literature research
Our custom-tailored LLM extracted and formalized all relevant information about the protein from a large set of structured and unstructured data sources and stored it in the form of a Knowledge Graph. This comprehensive analysis allowed us to gain insight into Aldo-keto reductase family 1 member A1 therapeutic significance, existing small molecule ligands, relevant off-targets, and protein-protein interactions.
Fig. 1. Preliminary target research workflow
2. AI-Driven Conformational Ensemble Generation
Starting from the initial protein structure, we employed advanced AI algorithms to predict alternative functional states of Aldo-keto reductase family 1 member A1, including large-scale conformational changes along "soft" collective coordinates. Through molecular simulations with AI-enhanced sampling and trajectory clustering, we explored the broad conformational space of the protein and identified its representative structures. Utilizing diffusion-based AI models and active learning AutoML, we generated a statistically robust ensemble of equilibrium protein conformations that capture the receptor's full dynamic behavior, providing a robust foundation for accurate structure-based drug design.
Fig. 2. AI-powered molecular dynamics simulations workflow
3. Binding pockets identification and characterization
We employed the AI-based pocket prediction module to discover orthosteric, allosteric, hidden, and cryptic binding pockets on the protein’s surface. Our technique integrates the LLM-driven literature search and structure-aware ensemble-based pocket detection algorithm that utilizes previously established protein dynamics. Tentative pockets are then subject to AI scoring and ranking with simultaneous detection of false positives. In the final step, the AI model assesses the druggability of each pocket enabling a comprehensive selection of the most promising pockets for further targeting.
Fig. 3. AI-based binding pocket detection workflow
4. AI-Powered Virtual Screening
Our ecosystem is equipped to perform AI-driven virtual screening on Aldo-keto reductase family 1 member A1. With access to a vast chemical space and cutting-edge AI docking algorithms, we can rapidly and reliably predict the most promising, novel, diverse, potent, and safe small molecule ligands of Aldo-keto reductase family 1 member A1. This approach allows us to achieve an excellent hit rate and to identify compounds ready for advanced lead discovery and optimization.
Fig. 4. The screening workflow of Receptor.AI
Receptor.AI, in partnership with Reaxense, developed a next-generation technology for on-demand focused library design to enable extensive target exploration.
The focused library for Aldo-keto reductase family 1 member A1 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.
Aldo-keto reductase family 1 member A1
partner:
Reaxense
upacc:
P14550
UPID:
AK1A1_HUMAN
Alternative names:
Alcohol dehydrogenase [NADP(+)]; Aldehyde reductase; Glucuronate reductase; Glucuronolactone reductase
Alternative UPACC:
P14550; A8KAL8; D3DQ04; Q6IAZ4
Background:
Aldo-keto reductase family 1 member A1, known by alternative names such as Alcohol dehydrogenase [NADP(+)], Aldehyde reductase, and Glucuronate reductase, plays a pivotal role in cellular processes. It catalyzes the NADPH-dependent reduction of carbonyl-containing compounds to alcohols, targeting a wide array of substrates including aromatic and aliphatic aldehydes, ketones, and bile acids. This enzyme is crucial for detoxifying toxic aldehydes, reducing harmful compounds like methylglyoxal under hyperglycemic conditions, and is involved in the metabolism of xenobiotics and drugs such as doxorubicin and daunorubicin.
Therapeutic significance:
Understanding the role of Aldo-keto reductase family 1 member A1 could open doors to potential therapeutic strategies. Its involvement in detoxifying harmful compounds and metabolizing drugs highlights its potential as a target for developing treatments for conditions associated with oxidative stress and drug metabolism disorders.