E1 Activating
Inhibitory Selectivity
E1 Activating Products
| Catalog No. | Information | Product Use Citations | Product Validations |
|---|---|---|---|
| S7129 |
PYR-41PYR-41 is the first cell-permeable inhibitor of ubiquitin-activating enzyme E1, with no activity at E2. PYR-41 induce apoptosis. |
(D) Ubiquitination level of Htt protein was detected by immunoprecipitation with the GFP antibody and western blotting with the ubiquitin antibody from GFP-Htt(Q74)/PC12 cells treated as (C). Total Htt protein level served as the loading control. (E) GFP-Htt(Q74)/PC12 cells were treated as (C).Soluble Htt protein was detected by western blotting and quantified. Mean ± SEM, n = 5, ***p < 0.001 compared to the control group. (F) GO binding assay of GFP-Htt(Q74)/PC12 cells treated with GO, followed by Western blotting (left panel) with the ubiquitin antibody and Coomassie Brilliant Blue staining (right panel). L is the lysate before precipitation, while S and P were the supernatant and the pellet, respectively, after the precipitation. (G) Ubiquitination levels of Htt protein in supernatant lysate prepared from GO treated GFP-Htt(Q74)/PC12 cells with or without GO binding for 30 min.
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| S0309 |
COH000COH000 is an allosteric, covalent and irreversible ubiquitin-like 1-activating enzyme (SUMO-activating enzyme / E1) inhibitor with IC50 of 0.2 μM for SUMOylation in vitro. |
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| S8697New |
ML792ML-792 is a potent and selective inhibitor of SUMO (small ubiquitin-like modifier)-activating enzyme (SAE). ML-792 inhibits SAE/SUMO1 and SAE/SUMO2 in ATP–inorganic pyrophosphate (PPi) exchange assays with IC50 of 3 nM and 11 nM, respectively. |
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| S8849 |
TAS4464TAS4464 is a potent and highly selective NEDD8 activating enzyme (NAE) inhibitor with IC50 of 0.955 nM. TAS4464 exhibits superior antitumor activity with prolonged target inhibition. |
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| S8341 |
TAK-243 (MLN7243)TAK-243 (MLN7243) is a potent, mechanism-based small-molecule inhibitor of the ubiquitin activating enzyme (UAE) with an IC50 of 1 ± 0.2 nM in the UBCH10 E2 thioester assay. It has minimal inhibitory activity in a panel of kinase and receptor assays, as well as on human carbonic anhydrase type I and type II. TAK-243 (MLN7243) induces ER stress, abrogates NFκB pathway activation and promotes apoptosis. |
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| S5841 |
DKM 2-93DKM 2-93 is a relatively selective lead inhibitor of ubiquitin-like modifier activating enzyme 5 (UBA5). |
| Catalog No. | Information | Product Use Citations | Product Validations |
|---|---|---|---|
| S7129 |
PYR-41PYR-41 is the first cell-permeable inhibitor of ubiquitin-activating enzyme E1, with no activity at E2. PYR-41 induce apoptosis. |
(D) Ubiquitination level of Htt protein was detected by immunoprecipitation with the GFP antibody and western blotting with the ubiquitin antibody from GFP-Htt(Q74)/PC12 cells treated as (C). Total Htt protein level served as the loading control. (E) GFP-Htt(Q74)/PC12 cells were treated as (C).Soluble Htt protein was detected by western blotting and quantified. Mean ± SEM, n = 5, ***p < 0.001 compared to the control group. (F) GO binding assay of GFP-Htt(Q74)/PC12 cells treated with GO, followed by Western blotting (left panel) with the ubiquitin antibody and Coomassie Brilliant Blue staining (right panel). L is the lysate before precipitation, while S and P were the supernatant and the pellet, respectively, after the precipitation. (G) Ubiquitination levels of Htt protein in supernatant lysate prepared from GO treated GFP-Htt(Q74)/PC12 cells with or without GO binding for 30 min.
|
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| S0309 |
COH000COH000 is an allosteric, covalent and irreversible ubiquitin-like 1-activating enzyme (SUMO-activating enzyme / E1) inhibitor with IC50 of 0.2 μM for SUMOylation in vitro. |
||
| S8697New |
ML792ML-792 is a potent and selective inhibitor of SUMO (small ubiquitin-like modifier)-activating enzyme (SAE). ML-792 inhibits SAE/SUMO1 and SAE/SUMO2 in ATP–inorganic pyrophosphate (PPi) exchange assays with IC50 of 3 nM and 11 nM, respectively. |
||
| S8849 |
TAS4464TAS4464 is a potent and highly selective NEDD8 activating enzyme (NAE) inhibitor with IC50 of 0.955 nM. TAS4464 exhibits superior antitumor activity with prolonged target inhibition. |
||
| S8341 |
TAK-243 (MLN7243)TAK-243 (MLN7243) is a potent, mechanism-based small-molecule inhibitor of the ubiquitin activating enzyme (UAE) with an IC50 of 1 ± 0.2 nM in the UBCH10 E2 thioester assay. It has minimal inhibitory activity in a panel of kinase and receptor assays, as well as on human carbonic anhydrase type I and type II. TAK-243 (MLN7243) induces ER stress, abrogates NFκB pathway activation and promotes apoptosis. |
||
| S5841 |
DKM 2-93DKM 2-93 is a relatively selective lead inhibitor of ubiquitin-like modifier activating enzyme 5 (UBA5). |
