LRE1 is primarily utilized in the field of biomedical research, particularly in the study of cellular signaling pathways. It functions as an inhibitor of specific enzymes or proteins that play a role in disease progression, making it a valuable tool for understanding molecular mechanisms. Researchers often employ LRE1 in laboratory experiments to investigate its potential therapeutic effects, especially in conditions like cancer or inflammatory diseases. Its application extends to drug discovery, where it aids in identifying new targets for treatment development. Additionally, LRE1 is used in biochemical assays to study protein interactions and cellular responses, contributing to advancements in molecular biology and pharmacology.