mp 1

MP-1 is a covalent inhibitor of fumarate hydratase (FH) that exhibits cytotoxicity dependent on FH. MP-1 engages a functional cysteine in the Zn-finger domain of the tRNA methyltransferase enzyme TRMT1.

XMU-MP-1 is an inhibitor of the pro-apoptotic, sterile 20-like kinases MST1 and 2.

[11C]MP 10 (PF-2545920), a specific and effective PDE10A inhibitor (IC50=0.37 nM), is with more than1000-fold specificity activity over the PDE.

MP7 (PDK1 inhibitor) is an inhibitor of phosphoinositide-dependent kinase-1 (PDK1).

BC-1485 is a small molecule inhibitor of FIEL1 (Fibrosis Inducing E3 Ligase 1) that inhibits the degradation of PIAS4 and ameliorates fibrosis in a mouse model.

Teneligliptin hydrobromide (MP-513 (hydrobromide)) is a novel, potent, and long-lasting dipeptidyl peptidase-4 inhibitor; competitively inhibited human plasma, rat plasma, and human recombinant DPP-4 in vitro, with IC50 values of approximately 1 nM.

2-Methyl-1-Pyrroline (2-MPN) is an intermediate of a photochemical dye that induces the formation of (R)-2-MP.

PU02 (6-[(1-Naphthalenylmethyl)thio]-9H-purine) is a potent and selective antagonist of 5-HT3 receptor.

Antibacterial agent 32 exhibits potent antimicrobial activity against E. coli strains NCTC 13351, M 50, and 7 MP, with minimum inhibitory concentration (MIC) values of 1 mcg/mL, 2 mcg/mL, and 8 mcg/mL, respectively (WO2013030733A1, example 43).

NHC-triphosphate triammonium is an active phosphorylated intracellular metabolite of β-d-N4-Hydroxycytidine (NHC) as a triphosphate form[1]. NHC-triphosphate triammonium is a weak alternative substrate for the viral polymerase and can be incorporated into HCV replicon RNA[1][2]. In an intracellular metabolism assay, HCV replicon cells are treated with 10 μM 3H-labeled NHC, and intracellular nucleotide levels are determined after 1, 2 and 8 hours incubations. NHC is rapidly convered into the mono-, di-, and triphosphate forms, and NHC-TP reaches up to 71.12 pM after 8 hours[1].NHC-triphosphate triammonium (NHC-TP) (5-40 μM) absence leads to full-length polymerization products, it can be a weak alternative substrate. In addition, incorporation of NHC-TP instead of CTP increases the molecular weight of the polymerization product by 16 (one extra oxygen) for each event and an obvious electrophoretic shift is observed in cell-free HCV NS5B polymerization reactions[1].Huh-7 cells are incubated with (10-50 μM; 4 h) NHC or a McGuigan phosphoramidate prodrug of NHC. Intracellular levels of the parental compounds and phosphorylated metabolites are measured using LC-MS/MS. Small amounts of NHC-monophosphate (MP) and NHC-diphosphate (DP) can be observed, while NHC-triphosphate triammonium remains the most abundant metabolite[2].NHC-triphosphate triammonium (NHC-TP) metabolite may directly target the viral polymerase and behave as a nonobligate chain terminator. It plays a prominent role in inhibiting early negative-strand RNA synthesis, either through chain termination or mutagenesis, which may in turn interfere with correct replicase complex formation. [1]. Stuyver LJ,et al. Ribonucleoside analogue that blocks replication of bovine viral diarrhea and hepatitis C viruses in culture.Antimicrob Agents Chemother. 2003 Jan;47(1):244-54. [2]. Maryam Ehteshami, et al. Characterization of β-d- N4-Hydroxycytidine as a Novel Inhibitor of Chikungunya Virus.

MP-Ala-Ala-PAB, functioning as a cleavable ADC linker, is instrumental in the synthesis of antibody-drug conjugates (ADCs) [1]. Its derivative, Fmoc-Ala-Ala-PAB, is also utilized for this purpose.

Maltose phosphorylase (MP) is a dimeric enzyme that participates in starch and sucrose metabolism and catalyzes the conversion of maltose and inorganic phosphate into β-D-glucose-1-phosphate and glucose without requiring any cofactors, such as pyridoxal phosphate.

NHC-diphosphate, a phosphorylated intracellular metabolite of β-d-N4-Hydroxycytidine (NHC) in its diphosphate form[1], serves as a potent antiviral agent. As a pyrimidine ribonucleoside, NHC effectively counters the replication of Venezuelan equine encephalitis virus (VEEV), Chikungunya virus (CHIKV), and hepatitis C virus (HCV)[1].

XMU-MP-9, a bifunctional compound, targets the C2 domain of Nedd4-1 and the allosteric site of K-Ras. It enhances the interaction and induces conformational changes within the Nedd4-1 K-Ras complex. Furthermore, XMU-MP-9 facilitates the ubiquitination and degradation of various K-Ras mutants and inhibits the proliferation of cells with these mutants. This compound is useful in cancer research.

Microtubule Inhibitor 8 (MP-HJ-1b) serves as a potent disruptor of microtubule function, inducing cell death via ferroptosis and demonstrating anti-tumor effects [1] [2].

MP-PEG8-VA-PABC-PBD Dimer is a drug-linker conjugates for ADC which is used in the treatment of several cancers. PBD Dimer is a DNA alkylating which inhibits DNA replication[1].

AV-412 (MP412) is an EGFR inhibitor for EGFR, EGFR T790M, EGFR L858R, EGFR L858R T790M, and ErbB2, with IC50 values of 0.75, 0.79, 0.5, 2.3, and 19 nM, respectively.

Mp-polymer ester, a noncleavable linker, is typically used in the synthesis of antibody-drug conjugates (ADCs) [1].

mp-dLAE-PABC-MMAE is an agent-linker conjugate for antibody-drug conjugates (ADCs) that incorporates the potent tubulin inhibitor Monomethyl auristatin E (MMAE). This compound is utilized in the synthesis of ADCs to deliver targeted cytotoxic treatment [1].