NSD2/MMSET/WHSC1 Degrader

MS4322 (YS43-22) is a specific PRMT5 PROTAC degrader. MS4322 reduces the PRMT5 protein level with a DC₅₀ of 1.1 μM in MCF-7 cells. MS4322 inhibits the methyltransferase activity of PRMT5 with an IC₅₀ of 18 nM. MS4322 promotes ubiquitination and degradation of PRMT5. MS4322 can be used for the research of breast cancer, lung cancer, and hepatocellular cancer. (Pink: PRMT5 ligand (HY-173092); Blue: E3 ligase ligand HY-112078); Black: linker (HY-124780); E3+linker (HY-173093 )).

PROTAC NSD2 degrader-1 is a PROTAC degrader that selectively targets NSD2, with a DC₅₀ of 0.37 μM. PROTAC NSD2 degrader-1 induces selective degradation of long and short isoforms of NSD2 containing the PWWP1 domain by forming a ternary complex with FBXO22. NSD2 degradation mediated by PROTAC NSD2 degrader-1 depends on the ubiquitin-proteasome system and the neddylation pathway. PROTAC NSD2 degrader-1 can be used in cancer-related research such as non-small cell lung cancer, multiple myeloma and prostate cancer.

UNC10415667 is a non-competitive, non-prodrug NSD2 degrader with a DC₅₀ of 460 nM in U2OS NSD2 HiBiT cells. UNC10415667 forms a reversible covalent hemithioacetal bond with Cys326 of FBXO22, promoting the formation of a ternary complex with FBXO22 and NSD2, which in turn triggers the polyubiquitination and degradation of NSD2 via the ubiquitin-proteasome system. UNC10415667 can form complexes with FBXO22, NSD2 and BACH1 simultaneously, driving the synchronized degradation of NSD2 and BACH1 without competition. UNC10415667 can be used in research related to multiple myeloma, acute lymphoblastic leukemia, and prostate cancer.

NSD2 ligand 2 is a ligand for target protein for PROTAC that specifically binds to NSD2. NSD2 ligand 2 can be used to synthesize PROTAC MS159 (HY-151101).