FKBP

SAFit2 is a selective inhibitor of the ?FK506-binding protein 51 (FKBP51).

SAFit1 is a FK506 binding protein 51 (FKBP51)-specific inhibitor with a Ki of 4±0.3 nM.

FKBP51-Hsp90-IN-1 is a selective inhibitor targeting the FKBP51-Hsp90 protein-protein interaction, exhibiting an IC50 value of 0.1 μM against FKBP51. This compound is valuable for research into stress-related diseases, Alzheimer's disease, and various metabolic disorders, owing to its ability to modulate protein interactions critical for cellular stress responses and stability. Its specificity makes it a potent tool for elucidating the role of FKBP51 in disease mechanisms.

FKBP51-Hsp90-IN-2 is a selective inhibitor of the FKBP51-Hsp90 protein-protein interaction, demonstrating IC50 values of 0.4 µM for FKBP51 and 5 µM for FKBP52. This compound has been shown to enhance cellular energy metabolism and promote neurite growth. Its efficacy makes FKBP51-Hsp90-IN-2 a valuable tool in research focused on neurodegenerative diseases and cancer.

Rapamycin-d3 is a deuterium-labeled analog of Rapamycin, a highly potent and selective inhibitor of the mechanistic target of rapamycin (mTOR), exhibiting an IC50 of 0.1 nM in HEK293 cells. It functions by binding to FKBP12, leading to allosteric inhibition of mTORC1. This compound is notable for its roles in autophagy activation and immunosuppression, making it valuable for various research applications including cancer biology, metabolic disorders, and studies of cellular growth and proliferation.

RapaLink-1 is a third-generation bivalent inhibitor targeting the mechanistic target of rapamycin (mTOR). By combining Rapamycin with MLN0128 through an inert linker, RapaLink-1 demonstrates superior efficacy in inhibiting both wild-type and mutant forms of mTOR compared to other inhibitors. This compound effectively crosses the blood-brain barrier, promoting durable mTORC1 inhibition via FKBP12 binding. Additionally, RapaLink-1 exhibits anticancer properties and may play an antithrombotic role in antiphospholipid syndrome by enhancing autophagy.

mTOR inhibitor-8 is a potent inhibitor of the mechanistic target of rapamycin (mTOR), functioning through the interaction with FKBP12. This compound effectively suppresses mTOR activity and induces autophagy in A549 human lung cancer cells. It is a valuable tool for studying mTOR signaling pathways and the role of autophagy in cancer research.

dTAGV-1-NEG is a diastereomer that acts as a heterobifunctional negative control for dTAGV-1, specifically targeted at FKBP12(F36V). This compound is utilized in research to study the selectivity and efficacy of FKBP12(F36V) degraders, helping to elucidate cellular mechanisms and pathways influenced by FKBP12 modulation. Its role as a control reagent makes it essential for validating experimental results in protein degradation studies.

WAY-380153 is an FKBP12 inhibitor that demonstrates moderate binding affinity for FKBP12, with a KD of 19 μM measured via isothermal titration calorimetry and 15 μM via nuclear magnetic resonance. This compound is relevant for research applications involving neurotrophy and neuroprotection, serving as a valuable tool for investigating conditions related to neuronal health and function.

ElteN378 is a selective inhibitor of FKBP12. This compound has demonstrated significant biological activity in the modulation of protein folding and signaling pathways. Research applications include investigations into neurodegenerative diseases such as Alzheimer's and Parkinson's, as well as studies on amyotrophic lateral sclerosis, proliferation disorders, and various cancer types.

D44 is a selective inhibitor of FKBP35, targeting the PPIase activity essential for Plasmodium survival. With IC50 values of 132 nM for Plasmodium falciparum and 125 nM for Plasmodium vivax, D44 demonstrates significant antiplasmodium activity. This compound is valuable for research applications focused on malaria and other infectious diseases, providing insights into potential therapeutic approaches.